WEPA41 PAAQ 292335 TSUWCA BULLETIN Tsunami Message Number 1 NWS National Tsunami Warning Center Palmer AK 435 PM PDT Tue Jul 29 2025 AKZ787-795-791-300105- /O.NEW.PAAQ.TS.Y.0016.250729T2335Z-000000T0000Z/ Coastal areas between and including Samalga Pass, Alaska (30 miles SW of Nikolski) to Attu, Alaska 435 PM PDT Tue Jul 29 2025 ....A TSUNAMI ADVISORY IS NOW IN EFFECT WHICH INCLUDES 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 8.0 occurred 80 miles southeast of Petropavlovsk Kamchatka. Estimated tsunami start times for selected sites are; Shemya Alaska 446 PM. AKDT. July 29. Adak Alaska 546 PM. AKDT. July 29. Saint Paul Alaska 706 PM. AKDT. July 29. The tsunami advisory will remain in effect until further notice. Refer to the internet site tsunami.gov for more information. $$