WEAK51 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEAK51 PAAQ 301320
TSUAK1
BULLETIN
Public Tsunami Message Number 15
NWS National Tsunami Warning Center Palmer AK
620 AM PDT Wed Jul 30 2025
UPDATES
-------
* Updated observations
* Revised alert areas
....THE TSUNAMI WARNING REMAINS IN EFFECT...
....THE TSUNAMI ADVISORY REMAINS IN EFFECT...
Tsunami Warning in Effect for;
* CALIFORNIA, The coast from Humboldt/Del Norte Line,
California to The Oregon/Cal. Border
Tsunami Advisory in Effect for;
* CALIFORNIA, The coast from Rincon Point, California (15
miles SE of Santa Barbara) to Humboldt/Del Norte Line,
California including San Francisco Bay
* OREGON, The coast from The Oregon/Cal. Border to The
Oregon/Wash. Border including the Columbia River estuary
coast
* WASHINGTON, Outer coast from the Oregon/Washington border
to Slip Point, Columbia River estuary coast, and the Juan
de Fuca Strait coast
* ALEUTIAN ISLANDS, Samalga Pass, Alaska (30 miles SW of
Nikolski) to Attu, Alaska including the Pribilof Islands
Alerts in the following areas have been canceled because
additional information and analysis have better defined the
threat.
* The Tsunami Advisory is canceled for the coastal areas of
British Columbia from The Wash./BC Border to The BC/Alaska
Border
* The Tsunami Advisory is canceled for the coastal areas of
South Alaska and the Alaska Peninsula and Aleutian Islands
from Chignik Bay, Alaska to Samalga Pass, Alaska (30 miles
SW of Nikolski)
For other US and Canadian Pacific coasts in North America,
there is no tsunami threat.
OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED
------------------------------------------
* Observed max tsunami height is the highest recorded water level
above the tide level up to the time of this message.
TIME OBSERVED MAX
SITE OF MEASUREMENT TSUNAMI HEIGHT
---------------------------- ---------------- --------------
Amchitka Alaska 0056 PDT Jul 30 1.8ft
Atka Alaska 2149 PDT Jul 29 1.5ft
Adak Alaska 2321 PDT Jul 29 2.7ft
Nikolski Alaska 2227 PDT Jul 29 1.2ft
Unalaska Alaska 0.8ft
Saint Paul Alaska 0.4ft
Sand Point Alaska 0.3ft
King Cove Alaska 0.0ft
Langara BC 0440 PDT Jul 30 0.9ft
Mothra Endeavour Canada 1731 PDT Jul 29 0.3ft
Main Endeavour Field CA 1739 PDT Jul 29 0.3ft
Winter Harbour BC 0455 PDT Jul 30 1.0ft
Tofino British Columbia 0156 PDT Jul 30 0.5ft
Port Orford Oregon 0127 PDT Jul 30 1.4ft
La Push Washington 0342 PDT Jul 30 1.3ft
Neah Bay Washington 0248 PDT Jul 30 0.4ft
Charleston Oregon 0443 PDT Jul 30 0.9ft
Humboldt Bay California 0132 PDT Jul 30 1.2ft
Crescent City CA 0139 PDT Jul 30 4.0ft
Bamfield BC 0053 PDT Jul 30 0.4ft
Newport Oregon 0423 PDT Jul 30 0.6ft
Westport South Bay WA 0043 PDT Jul 30 0.5ft
Arena Cove California 0112 PDT Jul 30 3.0ft
Toke Point Washington 0053 PDT Jul 30 0.4ft
Point Reyes California 0423 PDT Jul 30 2.6ft
Monterey California 0424 PDT Jul 30 1.5ft
Port Angeles Washington 1818 PDT Jul 29 0.3ft
Astoria Oregon 0525 PDT Jul 30 0.5ft
Victoria Harbor BC 0123 PDT Jul 30 0.2ft
Bella Bella BC 1724 PDT Jul 29 0.5ft
Port San Luis CA 0214 PDT Jul 30 2.7ft
San Francisco CA 0224 PDT Jul 30 1.2ft
Santa Barbara CA 0302 PDT Jul 30 1.3ft
Richmond California 0241 PDT Jul 30 0.8ft
Alameda California 0247 PDT Jul 30 1.2ft
Santa Monica California 0412 PDT Jul 30 0.9ft
Los Angeles Harbor CA 0313 PDT Jul 30 0.5ft
La Jolla California 0413 PDT Jul 30 0.5ft
San Diego California 0318 PDT Jul 30 0.5ft
Redwood City California 0425 PDT Jul 30 0.6ft
Kushiro Japan 1.1ft
Abashiri Japan 0.8ft
Midway Island UM 1.0ft
Bella Bella BC 0232 PDT Jul 30 0.6ft
Hanasaki Japan 1.1ft
Nikolskoe Russia 1714 PDT Jul 29 0.2ft
Port Alberni BC 0107 PDT Jul 30 1.2ft
Wauna OR 0541 PDT Jul 30 0.4ft
PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* Magnitude 8.8
* Origin Time 1525 AKDT Jul 29 2025
1625 PDT Jul 29 2025
2325 UTC Jul 29 2025
* Coordinates 52.2 North 160.0 East
* Depth 46 miles
* Location 315 miles SW of Bering I., Komandorski
80 miles SE of Petropavlovsk, Kamchatka
RECOMMENDED ACTIONS
-------------------
* See message number 4 for recommended actions.
IMPACTS
-------
* See message number 4 for possible impacts.
ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.
* Pacific coastal residents outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at tsunami.gov.
* This message will be updated within 60 minutes.
$$
3 months
WEPA41 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEPA41 PAAQ 301320
TSUWCA
BULLETIN
Tsunami Message Number 15
NWS National Tsunami Warning Center Palmer AK
620 AM PDT Wed Jul 30 2025
BCZ098-099-096-097-301450-
/O.CAN.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Wash./BC Border to
The BC/Alaska Border
620 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS
OF BRITISH COLUMBIA FROM THE WASH./BC BORDER TO THE
BC/ALASKA BORDER...
A Tsunami was generated by this event but does not pose a threat
to these areas. Some areas may see small sea level changes.
The decision to re-occupy hazard zones must be made by local
authorities.
This will be the final U.S. National Tsunami Warning Center
message for this region. Refer to the internet site
tsunami.gov for more information.
$$
AKZ781-785-301450-
/O.CAN.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Chignik Bay, Alaska to
Samalga Pass, Alaska (30 miles SW of Nikolski)
620 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS
OF ALASKA FROM CHIGNIK BAY ALASKA TO SAMALGA PASS ALASKA,
WHICH IS LOCATED 30 MILES SW OF NIKOLSKI...
A Tsunami was generated by this event but does not pose a threat
to these areas. Some areas may see small sea level changes.
The decision to re-occupy hazard zones must be made by local
authorities.
This will be the final U.S. National Tsunami Warning Center
message for this region. Refer to the internet site
tsunami.gov for more information.
$$
CAZ101-301450-
/O.CON.PAAQ.TS.W.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Humboldt/Del Norte
Line, California to The Oregon/Cal. Border
620 AM PDT Wed Jul 30 2025
....THE TSUNAMI WARNING REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM HUMBOLDT/DEL NORTE LINE CALIFORNIA
TO THE OREGON/CAL. BORDER...
If you are located in this coastal area, move inland
to higher ground.
Tsunami warnings mean that a tsunami with significant
inundation is possible or is already occurring. Tsunamis are
a series of waves dangerous many hours after initial arrival
time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami warning will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
PZZ530-531-CAZ349-350-340>342-346-529-530-006-505-506-508-
509-109-104-103-301450-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Rincon Point,
California (15 miles SE of Santa Barbara) to Humboldt/Del
Norte Line, California
620 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM RINCON POINT CALIFORNIA, WHICH IS
LOCATED 15 MILES SE OF SANTA BARBARA TO HUMBOLDT/DEL NORTE
LINE CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
ORZ021-022-103-101-102-WAZ001-201-310-311-324>326-330>333-
301450-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Oregon/Cal. Border
to The Wash./BC Border
620 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF OREGON AND WASHINGTON FROM THE OREGON/CAL. BORDER
TO THE WASH./BC BORDER...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
AKZ787-795-791-301450-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Samalga Pass, Alaska
(30 miles SW of Nikolski) to Attu, Alaska
620 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF ALASKA FROM SAMALGA PASS ALASKA, WHICH IS LOCATED
30 MILES SW OF NIKOLSKI TO ATTU ALASKA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
3 months
WEPA41 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEPA41 PAAQ 301320
TSUWCA
BULLETIN
Tsunami Message Number 15
NWS National Tsunami Warning Center Palmer AK
620 AM PDT Wed Jul 30 2025
BCZ098-099-096-097-301450-
/O.CAN.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Wash./BC Border to
The BC/Alaska Border
620 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS
OF BRITISH COLUMBIA FROM THE WASH./BC BORDER TO THE
BC/ALASKA BORDER...
A Tsunami was generated by this event but does not pose a threat
to these areas. Some areas may see small sea level changes.
The decision to re-occupy hazard zones must be made by local
authorities.
This will be the final U.S. National Tsunami Warning Center
message for this region. Refer to the internet site
tsunami.gov for more information.
$$
AKZ781-785-301450-
/O.CAN.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Chignik Bay, Alaska to
Samalga Pass, Alaska (30 miles SW of Nikolski)
620 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS
OF ALASKA FROM CHIGNIK BAY ALASKA TO SAMALGA PASS ALASKA,
WHICH IS LOCATED 30 MILES SW OF NIKOLSKI...
A Tsunami was generated by this event but does not pose a threat
to these areas. Some areas may see small sea level changes.
The decision to re-occupy hazard zones must be made by local
authorities.
This will be the final U.S. National Tsunami Warning Center
message for this region. Refer to the internet site
tsunami.gov for more information.
$$
CAZ101-301450-
/O.CON.PAAQ.TS.W.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Humboldt/Del Norte
Line, California to The Oregon/Cal. Border
620 AM PDT Wed Jul 30 2025
...THE TSUNAMI WARNING REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM HUMBOLDT/DEL NORTE LINE CALIFORNIA
TO THE OREGON/CAL. BORDER...
If you are located in this coastal area, move inland
to higher ground.
Tsunami warnings mean that a tsunami with significant
inundation is possible or is already occurring. Tsunamis are
a series of waves dangerous many hours after initial arrival
time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami warning will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
PZZ530-531-CAZ349-350-340>342-346-529-530-006-505-506-508-
509-109-104-103-301450-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Rincon Point,
California (15 miles SE of Santa Barbara) to Humboldt/Del
Norte Line, California
620 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM RINCON POINT CALIFORNIA, WHICH IS
LOCATED 15 MILES SE OF SANTA BARBARA TO HUMBOLDT/DEL NORTE
LINE CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
ORZ021-022-103-101-102-WAZ001-201-310-311-324>326-330>333-
301450-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Oregon/Cal. Border
to The Wash./BC Border
620 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF OREGON AND WASHINGTON FROM THE OREGON/CAL. BORDER
TO THE WASH./BC BORDER...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
AKZ787-795-791-301450-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Samalga Pass, Alaska
(30 miles SW of Nikolski) to Attu, Alaska
620 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF ALASKA FROM SAMALGA PASS ALASKA, WHICH IS LOCATED
30 MILES SW OF NIKOLSKI TO ATTU ALASKA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
3 months
WEAK51 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEAK51 PAAQ 301320
TSUAK1
BULLETIN
Public Tsunami Message Number 15
NWS National Tsunami Warning Center Palmer AK
620 AM PDT Wed Jul 30 2025
UPDATES
-------
* Updated observations
* Revised alert areas
...THE TSUNAMI WARNING REMAINS IN EFFECT...
...THE TSUNAMI ADVISORY REMAINS IN EFFECT...
Tsunami Warning in Effect for;
* CALIFORNIA, The coast from Humboldt/Del Norte Line,
California to The Oregon/Cal. Border
Tsunami Advisory in Effect for;
* CALIFORNIA, The coast from Rincon Point, California (15
miles SE of Santa Barbara) to Humboldt/Del Norte Line,
California including San Francisco Bay
* OREGON, The coast from The Oregon/Cal. Border to The
Oregon/Wash. Border including the Columbia River estuary
coast
* WASHINGTON, Outer coast from the Oregon/Washington border
to Slip Point, Columbia River estuary coast, and the Juan
de Fuca Strait coast
* ALEUTIAN ISLANDS, Samalga Pass, Alaska (30 miles SW of
Nikolski) to Attu, Alaska including the Pribilof Islands
Alerts in the following areas have been canceled because
additional information and analysis have better defined the
threat.
* The Tsunami Advisory is canceled for the coastal areas of
British Columbia from The Wash./BC Border to The BC/Alaska
Border
* The Tsunami Advisory is canceled for the coastal areas of
South Alaska and the Alaska Peninsula and Aleutian Islands
from Chignik Bay, Alaska to Samalga Pass, Alaska (30 miles
SW of Nikolski)
For other US and Canadian Pacific coasts in North America,
there is no tsunami threat.
OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED
------------------------------------------
* Observed max tsunami height is the highest recorded water level
above the tide level up to the time of this message.
TIME OBSERVED MAX
SITE OF MEASUREMENT TSUNAMI HEIGHT
---------------------------- ---------------- --------------
Amchitka Alaska 0056 PDT Jul 30 1.8ft
Atka Alaska 2149 PDT Jul 29 1.5ft
Adak Alaska 2321 PDT Jul 29 2.7ft
Nikolski Alaska 2227 PDT Jul 29 1.2ft
Unalaska Alaska 0.8ft
Saint Paul Alaska 0.4ft
Sand Point Alaska 0.3ft
King Cove Alaska 0.0ft
Langara BC 0440 PDT Jul 30 0.9ft
Mothra Endeavour Canada 1731 PDT Jul 29 0.3ft
Main Endeavour Field CA 1739 PDT Jul 29 0.3ft
Winter Harbour BC 0455 PDT Jul 30 1.0ft
Tofino British Columbia 0156 PDT Jul 30 0.5ft
Port Orford Oregon 0127 PDT Jul 30 1.4ft
La Push Washington 0342 PDT Jul 30 1.3ft
Neah Bay Washington 0248 PDT Jul 30 0.4ft
Charleston Oregon 0443 PDT Jul 30 0.9ft
Humboldt Bay California 0132 PDT Jul 30 1.2ft
Crescent City CA 0139 PDT Jul 30 4.0ft
Bamfield BC 0053 PDT Jul 30 0.4ft
Newport Oregon 0423 PDT Jul 30 0.6ft
Westport South Bay WA 0043 PDT Jul 30 0.5ft
Arena Cove California 0112 PDT Jul 30 3.0ft
Toke Point Washington 0053 PDT Jul 30 0.4ft
Point Reyes California 0423 PDT Jul 30 2.6ft
Monterey California 0424 PDT Jul 30 1.5ft
Port Angeles Washington 1818 PDT Jul 29 0.3ft
Astoria Oregon 0525 PDT Jul 30 0.5ft
Victoria Harbor BC 0123 PDT Jul 30 0.2ft
Bella Bella BC 1724 PDT Jul 29 0.5ft
Port San Luis CA 0214 PDT Jul 30 2.7ft
San Francisco CA 0224 PDT Jul 30 1.2ft
Santa Barbara CA 0302 PDT Jul 30 1.3ft
Richmond California 0241 PDT Jul 30 0.8ft
Alameda California 0247 PDT Jul 30 1.2ft
Santa Monica California 0412 PDT Jul 30 0.9ft
Los Angeles Harbor CA 0313 PDT Jul 30 0.5ft
La Jolla California 0413 PDT Jul 30 0.5ft
San Diego California 0318 PDT Jul 30 0.5ft
Redwood City California 0425 PDT Jul 30 0.6ft
Kushiro Japan 1.1ft
Abashiri Japan 0.8ft
Midway Island UM 1.0ft
Bella Bella BC 0232 PDT Jul 30 0.6ft
Hanasaki Japan 1.1ft
Nikolskoe Russia 1714 PDT Jul 29 0.2ft
Port Alberni BC 0107 PDT Jul 30 1.2ft
Wauna OR 0541 PDT Jul 30 0.4ft
PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* Magnitude 8.8
* Origin Time 1525 AKDT Jul 29 2025
1625 PDT Jul 29 2025
2325 UTC Jul 29 2025
* Coordinates 52.2 North 160.0 East
* Depth 46 miles
* Location 315 miles SW of Bering I., Komandorski
80 miles SE of Petropavlovsk, Kamchatka
RECOMMENDED ACTIONS
-------------------
* See message number 4 for recommended actions.
IMPACTS
-------
* See message number 4 for possible impacts.
ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.
* Pacific coastal residents outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at tsunami.gov.
* This message will be updated within 60 minutes.
$$
3 months
WEAK51 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEAK51 PAAQ 301219
TSUAK1
BULLETIN
Public Tsunami Message Number 14
NWS National Tsunami Warning Center Palmer AK
519 AM PDT Wed Jul 30 2025
UPDATES
-------
* Updated observations
* Revised alert areas
....THE TSUNAMI WARNING REMAINS IN EFFECT...
....THE TSUNAMI ADVISORY REMAINS IN EFFECT...
Tsunami Warning in Effect for;
* CALIFORNIA, The coast from Humboldt/Del Norte Line,
California to The Oregon/Cal. Border
Tsunami Advisory in Effect for;
* CALIFORNIA, The coast from Rincon Point, California (15
miles SE of Santa Barbara) to Humboldt/Del Norte Line,
California including San Francisco Bay
* OREGON, The coast from The Oregon/Cal. Border to The
Oregon/Wash. Border including the Columbia River estuary
coast
* WASHINGTON, Outer coast from the Oregon/Washington border
to Slip Point, Columbia River estuary coast, and the Juan
de Fuca Strait coast
* BRITISH COLUMBIA, The north coast and Haida Gwaii, the
central coast and northeast Vancouver Island, the outer
west coast of Vancouver Island, the Juan de Fuca Strait
coast
* SOUTH ALASKA AND THE ALASKA PENINSULA, Pacific coasts from
Chignik Bay, Alaska to Unimak Pass, Alaska (80 miles NE of
Unalaska)
* ALEUTIAN ISLANDS, Unimak Pass, Alaska (80 miles NE of
Unalaska) to Attu, Alaska including the Pribilof Islands
Alerts in the following areas have been canceled because
additional information and analysis have better defined the
threat.
* The Tsunami Advisory is canceled for the coastal areas of
California from The Cal./Mexico Border to Rincon Point,
California (15 miles SE of Santa Barbara)
For other US and Canadian Pacific coasts in North America,
there is no tsunami threat.
OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED
------------------------------------------
* Observed max tsunami height is the highest recorded water level
above the tide level up to the time of this message.
TIME OBSERVED MAX
SITE OF MEASUREMENT TSUNAMI HEIGHT
---------------------------- ---------------- --------------
Amchitka Alaska 0056 PDT Jul 30 1.8ft
Atka Alaska 2149 PDT Jul 29 1.5ft
Adak Alaska 2321 PDT Jul 29 2.7ft
Nikolski Alaska 2227 PDT Jul 29 1.2ft
Unalaska Alaska 0.8ft
Saint Paul Alaska 0.4ft
Sand Point Alaska 0.3ft
King Cove Alaska 0.0ft
Langara BC 0153 PDT Jul 30 0.5ft
Mothra Endeavour Canada 1731 PDT Jul 29 0.3ft
Main Endeavour Field CA 1739 PDT Jul 29 0.3ft
Winter Harbour BC 2350 PDT Jul 29 0.7ft
Tofino British Columbia 0156 PDT Jul 30 0.5ft
Port Orford Oregon 0127 PDT Jul 30 1.4ft
La Push Washington 0347 PDT Jul 30 1.3ft
Neah Bay Washington 0125 PDT Jul 30 0.3ft
Charleston Oregon 0030 PDT Jul 30 0.7ft
Humboldt Bay California 0132 PDT Jul 30 1.2ft
Crescent City CA 0139 PDT Jul 30 4.0ft
Bamfield BC 0053 PDT Jul 30 0.4ft
Newport Oregon 0042 PDT Jul 30 0.5ft
Westport South Bay WA 0043 PDT Jul 30 0.5ft
Arena Cove California 0112 PDT Jul 30 3.0ft
Toke Point Washington 0053 PDT Jul 30 0.4ft
Point Reyes California 0423 PDT Jul 30 2.6ft
Monterey California 0424 PDT Jul 30 1.5ft
Port Angeles Washington 1818 PDT Jul 29 0.3ft
Victoria Harbor BC 0123 PDT Jul 30 0.2ft
Bella Bella BC 1724 PDT Jul 29 0.5ft
Port San Luis CA 0214 PDT Jul 30 2.7ft
San Francisco CA 0224 PDT Jul 30 1.2ft
Santa Barbara CA 0302 PDT Jul 30 1.3ft
Richmond California 0241 PDT Jul 30 0.8ft
Alameda California 0247 PDT Jul 30 1.2ft
Santa Monica California 0412 PDT Jul 30 0.9ft
Los Angeles Harbor CA 0313 PDT Jul 30 0.5ft
La Jolla California 0413 PDT Jul 30 0.5ft
San Diego California 0318 PDT Jul 30 0.5ft
Redwood City California 0425 PDT Jul 30 0.6ft
Kushiro Japan 1.1ft
Abashiri Japan 0.8ft
Midway Island UM 1.0ft
Bella Bella BC 2350 PDT Jul 29 0.7ft
Hanasaki Japan 1.1ft
Nikolskoe Russia 1714 PDT Jul 29 0.2ft
Port Alberni BC 0107 PDT Jul 30 1.2ft
PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* Magnitude 8.8
* Origin Time 1525 AKDT Jul 29 2025
1625 PDT Jul 29 2025
2325 UTC Jul 29 2025
* Coordinates 52.2 North 160.0 East
* Depth 46 miles
* Location 315 miles SW of Bering I., Komandorski
80 miles SE of Petropavlovsk, Kamchatka
RECOMMENDED ACTIONS
-------------------
* See message number 4 for recommended actions.
IMPACTS
-------
* See message number 4 for possible impacts.
ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.
* Pacific coastal residents outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at tsunami.gov.
* This message will be updated within 60 minutes.
$$
3 months
WEPA41 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEPA41 PAAQ 301219
TSUWCA
BULLETIN
Tsunami Message Number 14
NWS National Tsunami Warning Center Palmer AK
519 AM PDT Wed Jul 30 2025
CAZ043-354-362-366-367-552-087-549-550-301349-
/O.CAN.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Cal./Mexico Border
to Rincon Point, California (15 miles SE of Santa Barbara)
519 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS
OF CALIFORNIA FROM THE CAL./MEXICO BORDER TO RINCON POINT
CALIFORNIA, WHICH IS LOCATED 15 MILES SE OF SANTA
BARBARA...
A Tsunami was generated by this event but does not pose a threat
to these areas. Some areas may see small sea level changes.
The decision to re-occupy hazard zones must be made by local
authorities.
This will be the final U.S. National Tsunami Warning Center
message for this region. Refer to the internet site
tsunami.gov for more information.
$$
CAZ101-301349-
/O.CON.PAAQ.TS.W.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Humboldt/Del Norte
Line, California to The Oregon/Cal. Border
519 AM PDT Wed Jul 30 2025
....THE TSUNAMI WARNING REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM HUMBOLDT/DEL NORTE LINE CALIFORNIA
TO THE OREGON/CAL. BORDER...
If you are located in this coastal area, move inland
to higher ground.
Tsunami warnings mean that a tsunami with significant
inundation is possible or is already occurring. Tsunamis are
a series of waves dangerous many hours after initial arrival
time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami warning will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
PZZ530-531-CAZ349-350-340>342-346-529-530-006-505-506-508-
509-109-104-103-301349-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Rincon Point,
California (15 miles SE of Santa Barbara) to Humboldt/Del
Norte Line, California
519 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM RINCON POINT CALIFORNIA, WHICH IS
LOCATED 15 MILES SE OF SANTA BARBARA TO HUMBOLDT/DEL NORTE
LINE CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
ORZ021-022-103-101-102-WAZ001-201-310-311-324>326-330>333-
BCZ098-099-096-097-301349-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Oregon/Cal. Border
to The BC/Alaska Border
519 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF OREGON, WASHINGTON AND BRITISH COLUMBIA FROM THE
OREGON/CAL. BORDER TO THE BC/ALASKA BORDER...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
AKZ781-785-787-795-791-301349-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Chignik Bay, Alaska to
Attu, Alaska
519 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF ALASKA FROM CHIGNIK BAY ALASKA TO ATTU ALASKA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
3 months
WEAK51 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEAK51 PAAQ 301219
TSUAK1
BULLETIN
Public Tsunami Message Number 14
NWS National Tsunami Warning Center Palmer AK
519 AM PDT Wed Jul 30 2025
UPDATES
-------
* Updated observations
* Revised alert areas
...THE TSUNAMI WARNING REMAINS IN EFFECT...
...THE TSUNAMI ADVISORY REMAINS IN EFFECT...
Tsunami Warning in Effect for;
* CALIFORNIA, The coast from Humboldt/Del Norte Line,
California to The Oregon/Cal. Border
Tsunami Advisory in Effect for;
* CALIFORNIA, The coast from Rincon Point, California (15
miles SE of Santa Barbara) to Humboldt/Del Norte Line,
California including San Francisco Bay
* OREGON, The coast from The Oregon/Cal. Border to The
Oregon/Wash. Border including the Columbia River estuary
coast
* WASHINGTON, Outer coast from the Oregon/Washington border
to Slip Point, Columbia River estuary coast, and the Juan
de Fuca Strait coast
* BRITISH COLUMBIA, The north coast and Haida Gwaii, the
central coast and northeast Vancouver Island, the outer
west coast of Vancouver Island, the Juan de Fuca Strait
coast
* SOUTH ALASKA AND THE ALASKA PENINSULA, Pacific coasts from
Chignik Bay, Alaska to Unimak Pass, Alaska (80 miles NE of
Unalaska)
* ALEUTIAN ISLANDS, Unimak Pass, Alaska (80 miles NE of
Unalaska) to Attu, Alaska including the Pribilof Islands
Alerts in the following areas have been canceled because
additional information and analysis have better defined the
threat.
* The Tsunami Advisory is canceled for the coastal areas of
California from The Cal./Mexico Border to Rincon Point,
California (15 miles SE of Santa Barbara)
For other US and Canadian Pacific coasts in North America,
there is no tsunami threat.
OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED
------------------------------------------
* Observed max tsunami height is the highest recorded water level
above the tide level up to the time of this message.
TIME OBSERVED MAX
SITE OF MEASUREMENT TSUNAMI HEIGHT
---------------------------- ---------------- --------------
Amchitka Alaska 0056 PDT Jul 30 1.8ft
Atka Alaska 2149 PDT Jul 29 1.5ft
Adak Alaska 2321 PDT Jul 29 2.7ft
Nikolski Alaska 2227 PDT Jul 29 1.2ft
Unalaska Alaska 0.8ft
Saint Paul Alaska 0.4ft
Sand Point Alaska 0.3ft
King Cove Alaska 0.0ft
Langara BC 0153 PDT Jul 30 0.5ft
Mothra Endeavour Canada 1731 PDT Jul 29 0.3ft
Main Endeavour Field CA 1739 PDT Jul 29 0.3ft
Winter Harbour BC 2350 PDT Jul 29 0.7ft
Tofino British Columbia 0156 PDT Jul 30 0.5ft
Port Orford Oregon 0127 PDT Jul 30 1.4ft
La Push Washington 0347 PDT Jul 30 1.3ft
Neah Bay Washington 0125 PDT Jul 30 0.3ft
Charleston Oregon 0030 PDT Jul 30 0.7ft
Humboldt Bay California 0132 PDT Jul 30 1.2ft
Crescent City CA 0139 PDT Jul 30 4.0ft
Bamfield BC 0053 PDT Jul 30 0.4ft
Newport Oregon 0042 PDT Jul 30 0.5ft
Westport South Bay WA 0043 PDT Jul 30 0.5ft
Arena Cove California 0112 PDT Jul 30 3.0ft
Toke Point Washington 0053 PDT Jul 30 0.4ft
Point Reyes California 0423 PDT Jul 30 2.6ft
Monterey California 0424 PDT Jul 30 1.5ft
Port Angeles Washington 1818 PDT Jul 29 0.3ft
Victoria Harbor BC 0123 PDT Jul 30 0.2ft
Bella Bella BC 1724 PDT Jul 29 0.5ft
Port San Luis CA 0214 PDT Jul 30 2.7ft
San Francisco CA 0224 PDT Jul 30 1.2ft
Santa Barbara CA 0302 PDT Jul 30 1.3ft
Richmond California 0241 PDT Jul 30 0.8ft
Alameda California 0247 PDT Jul 30 1.2ft
Santa Monica California 0412 PDT Jul 30 0.9ft
Los Angeles Harbor CA 0313 PDT Jul 30 0.5ft
La Jolla California 0413 PDT Jul 30 0.5ft
San Diego California 0318 PDT Jul 30 0.5ft
Redwood City California 0425 PDT Jul 30 0.6ft
Kushiro Japan 1.1ft
Abashiri Japan 0.8ft
Midway Island UM 1.0ft
Bella Bella BC 2350 PDT Jul 29 0.7ft
Hanasaki Japan 1.1ft
Nikolskoe Russia 1714 PDT Jul 29 0.2ft
Port Alberni BC 0107 PDT Jul 30 1.2ft
PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* Magnitude 8.8
* Origin Time 1525 AKDT Jul 29 2025
1625 PDT Jul 29 2025
2325 UTC Jul 29 2025
* Coordinates 52.2 North 160.0 East
* Depth 46 miles
* Location 315 miles SW of Bering I., Komandorski
80 miles SE of Petropavlovsk, Kamchatka
RECOMMENDED ACTIONS
-------------------
* See message number 4 for recommended actions.
IMPACTS
-------
* See message number 4 for possible impacts.
ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.
* Pacific coastal residents outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at tsunami.gov.
* This message will be updated within 60 minutes.
$$
3 months
WEPA41 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEPA41 PAAQ 301219
TSUWCA
BULLETIN
Tsunami Message Number 14
NWS National Tsunami Warning Center Palmer AK
519 AM PDT Wed Jul 30 2025
CAZ043-354-362-366-367-552-087-549-550-301349-
/O.CAN.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Cal./Mexico Border
to Rincon Point, California (15 miles SE of Santa Barbara)
519 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY IS CANCELED FOR THE COASTAL AREAS
OF CALIFORNIA FROM THE CAL./MEXICO BORDER TO RINCON POINT
CALIFORNIA, WHICH IS LOCATED 15 MILES SE OF SANTA
BARBARA...
A Tsunami was generated by this event but does not pose a threat
to these areas. Some areas may see small sea level changes.
The decision to re-occupy hazard zones must be made by local
authorities.
This will be the final U.S. National Tsunami Warning Center
message for this region. Refer to the internet site
tsunami.gov for more information.
$$
CAZ101-301349-
/O.CON.PAAQ.TS.W.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Humboldt/Del Norte
Line, California to The Oregon/Cal. Border
519 AM PDT Wed Jul 30 2025
...THE TSUNAMI WARNING REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM HUMBOLDT/DEL NORTE LINE CALIFORNIA
TO THE OREGON/CAL. BORDER...
If you are located in this coastal area, move inland
to higher ground.
Tsunami warnings mean that a tsunami with significant
inundation is possible or is already occurring. Tsunamis are
a series of waves dangerous many hours after initial arrival
time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami warning will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
PZZ530-531-CAZ349-350-340>342-346-529-530-006-505-506-508-
509-109-104-103-301349-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Rincon Point,
California (15 miles SE of Santa Barbara) to Humboldt/Del
Norte Line, California
519 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM RINCON POINT CALIFORNIA, WHICH IS
LOCATED 15 MILES SE OF SANTA BARBARA TO HUMBOLDT/DEL NORTE
LINE CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
ORZ021-022-103-101-102-WAZ001-201-310-311-324>326-330>333-
BCZ098-099-096-097-301349-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Oregon/Cal. Border
to The BC/Alaska Border
519 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF OREGON, WASHINGTON AND BRITISH COLUMBIA FROM THE
OREGON/CAL. BORDER TO THE BC/ALASKA BORDER...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
AKZ781-785-787-795-791-301349-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Chignik Bay, Alaska to
Attu, Alaska
519 AM PDT Wed Jul 30 2025
...THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF ALASKA FROM CHIGNIK BAY ALASKA TO ATTU ALASKA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
3 months
WEAK51 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEAK51 PAAQ 301119
TSUAK1
BULLETIN
Public Tsunami Message Number 13
NWS National Tsunami Warning Center Palmer AK
419 AM PDT Wed Jul 30 2025
UPDATES
-------
* Updated observations
* Revised alert areas
....THE TSUNAMI WARNING REMAINS IN EFFECT...
....THE TSUNAMI ADVISORY REMAINS IN EFFECT...
Tsunami Warning in Effect for;
* CALIFORNIA, The coast from Humboldt/Del Norte Line,
California to The Oregon/Cal. Border
Tsunami Advisory in Effect for;
* CALIFORNIA, The coast from The Cal./Mexico Border to Cape
Mendocino, California including San Francisco Bay
* CALIFORNIA, The coast from Cape Mendocino, California to
Humboldt/Del Norte Line, California
* OREGON, The coast from The Oregon/Cal. Border to The
Oregon/Wash. Border including the Columbia River estuary
coast
* WASHINGTON, Outer coast from the Oregon/Washington border
to Slip Point, Columbia River estuary coast, and the Juan
de Fuca Strait coast
* BRITISH COLUMBIA, The north coast and Haida Gwaii, the
central coast and northeast Vancouver Island, the outer
west coast of Vancouver Island, the Juan de Fuca Strait
coast
* SOUTH ALASKA AND THE ALASKA PENINSULA, Pacific coasts from
Chignik Bay, Alaska to Unimak Pass, Alaska (80 miles NE of
Unalaska)
* ALEUTIAN ISLANDS, Unimak Pass, Alaska (80 miles NE of
Unalaska) to Attu, Alaska including the Pribilof Islands
For other US and Canadian Pacific coasts in North America,
there is no tsunami threat.
OBSERVATIONS OF TSUNAMI ACTIVITY - UPDATED
------------------------------------------
* Observed max tsunami height is the highest recorded water level
above the tide level up to the time of this message.
TIME OBSERVED MAX
SITE OF MEASUREMENT TSUNAMI HEIGHT
---------------------------- ---------------- --------------
Amchitka Alaska 0056 PDT Jul 30 1.8ft
Atka Alaska 2149 PDT Jul 29 1.5ft
Adak Alaska 2321 PDT Jul 29 2.7ft
Nikolski Alaska 2227 PDT Jul 29 1.2ft
Unalaska Alaska 0.8ft
Saint Paul Alaska 0.4ft
Sand Point Alaska 0.3ft
King Cove Alaska 0.0ft
Langara BC 0153 PDT Jul 30 0.5ft
Mothra Endeavour Canada 1731 PDT Jul 29 0.3ft
Main Endeavour Field CA 1739 PDT Jul 29 0.3ft
Winter Harbour BC 2350 PDT Jul 29 0.7ft
Tofino British Columbia 0156 PDT Jul 30 0.5ft
Port Orford Oregon 0127 PDT Jul 30 1.4ft
La Push Washington 0024 PDT Jul 30 0.7ft
Neah Bay Washington 0125 PDT Jul 30 0.3ft
Charleston Oregon 0030 PDT Jul 30 0.7ft
Humboldt Bay California 0132 PDT Jul 30 1.2ft
Crescent City CA 0144 PDT Jul 30 3.6ft
Bamfield BC 0053 PDT Jul 30 0.4ft
Newport Oregon 0042 PDT Jul 30 0.5ft
Westport South Bay WA 0043 PDT Jul 30 0.5ft
Arena Cove California 0118 PDT Jul 30 3.0ft
Toke Point Washington 0053 PDT Jul 30 0.4ft
Point Reyes California 0056 PDT Jul 30 0.8ft
Monterey California 0051 PDT Jul 30 1.1ft
Port Angeles Washington 1818 PDT Jul 29 0.3ft
Victoria Harbor BC 0123 PDT Jul 30 0.2ft
Bella Bella BC 1724 PDT Jul 29 0.5ft
Port San Luis CA 0200 PDT Jul 30 1.3ft
San Francisco CA 0117 PDT Jul 30 0.8ft
Richmond California 0136 PDT Jul 30 0.4ft
Santa Monica California 0152 PDT Jul 30 0.5ft
La Jolla California 0154 PDT Jul 30 0.4ft
Kushiro Japan 1.1ft
Abashiri Japan 0.8ft
Midway Island UM 1.0ft
Bella Bella BC 2350 PDT Jul 29 0.7ft
Hanasaki Japan 1.1ft
Nikolskoe Russia 1714 PDT Jul 29 0.2ft
Port Alberni BC 0107 PDT Jul 30 1.2ft
PRELIMINARY EARTHQUAKE PARAMETERS
---------------------------------
* Magnitude 8.8
* Origin Time 1525 AKDT Jul 29 2025
1625 PDT Jul 29 2025
2325 UTC Jul 29 2025
* Coordinates 52.2 North 160.0 East
* Depth 46 miles
* Location 315 miles SW of Bering I., Komandorski
80 miles SE of Petropavlovsk, Kamchatka
RECOMMENDED ACTIONS
-------------------
* See message number 4 for recommended actions.
IMPACTS
-------
* See message number 4 for possible impacts.
ADDITIONAL INFORMATION AND NEXT UPDATE
--------------------------------------
* Refer to the internet site tsunami.gov for more information.
* Pacific coastal residents outside California, Oregon,
Washington, British Columbia and Alaska should refer to the
Pacific Tsunami Warning Center messages at tsunami.gov.
* This message will be updated within 60 minutes.
$$
3 months
WEPA41 PAAQ
by no-reply＠comm.collab.science.gc.ca
WEPA41 PAAQ 301119
TSUWCA
BULLETIN
Tsunami Message Number 13
NWS National Tsunami Warning Center Palmer AK
419 AM PDT Wed Jul 30 2025
CAZ101-301249-
/O.CON.PAAQ.TS.W.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Humboldt/Del Norte
Line, California to The Oregon/Cal. Border
419 AM PDT Wed Jul 30 2025
....THE TSUNAMI WARNING REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM HUMBOLDT/DEL NORTE LINE CALIFORNIA
TO THE OREGON/CAL. BORDER...
If you are located in this coastal area, move inland
to higher ground.
Tsunami warnings mean that a tsunami with significant
inundation is possible or is already occurring. Tsunamis are
a series of waves dangerous many hours after initial arrival
time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami warning will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
PZZ530-531-CAZ043-354-362-366-367-552-087-549-550-349-350-
340>342-346-529-530-006-505-506-508-509-109-104-301249-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Cal./Mexico Border
to Cape Mendocino, California
419 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF CALIFORNIA FROM THE CAL./MEXICO BORDER TO CAPE
MENDOCINO CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
CAZ103-301249-
/O.CAN.PAAQ.TS.W.0016.000000T0000Z-000000T0000Z/
/O.EXA.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Cape Mendocino,
California to Humboldt/Del Norte Line, California
419 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY IS MODIFIED TO INCLUDE THE COASTAL
AREAS OF CALIFORNIA FROM CAPE MENDOCINO CALIFORNIA TO
HUMBOLDT/DEL NORTE LINE CALIFORNIA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
ORZ021-022-103-101-102-WAZ001-201-310-311-324>326-330>333-
BCZ098-099-096-097-301249-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including The Oregon/Cal. Border
to The BC/Alaska Border
419 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF OREGON, WASHINGTON AND BRITISH COLUMBIA FROM THE
OREGON/CAL. BORDER TO THE BC/ALASKA BORDER...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
AKZ781-785-787-795-791-301249-
/O.CON.PAAQ.TS.Y.0016.000000T0000Z-000000T0000Z/
Coastal areas between and including Chignik Bay, Alaska to
Attu, Alaska
419 AM PDT Wed Jul 30 2025
....THE TSUNAMI ADVISORY REMAINS IN EFFECT FOR THE COASTAL
AREAS OF ALASKA FROM CHIGNIK BAY ALASKA TO ATTU ALASKA...
If you are located in this coastal area, move off the
beach and out of harbors and marinas.
Tsunami advisories mean that a tsunami capable of producing
strong currents or waves dangerous to persons in or very near
the water is expected or is already occurring. Areas in the
advisory should not expect widespread inundation. Tsunamis
are a series of waves dangerous many hours after initial
arrival time. The first wave may not be the largest.
At 425 PM Pacific Daylight Time on July 29 an earthquake with
preliminary magnitude 8.8 occurred 80 miles southeast of
Petropavlovsk Kamchatka.
The tsunami advisory will remain in effect until further notice.
Refer to the internet site tsunami.gov for more information.
$$
3 months