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City of Adak, Alaska
Wednesday July 28th, 2021 :: 10:03 p.m. HDT

Advisory

Tsunami Warning until 12:01AM

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 1016 PM Alaska Daylight Time on July 28 an earthquake with preliminary magnitude 8.2 occurred 75 miles southeast of Chignik Alaska. Estimated tsunami start times for selected sites are; Sand Point Alaska 1055 PM. AKDT. July 28. Unalaska Alaska 1150 PM. AKDT. July 28. Cold Bay Alaska 1155 PM. AKDT. July 28. Kodiak Alaska 1155 PM. AKDT. July 28. Seward Alaska 1220 AM. AKDT. July 29. Homer Alaska 115 AM. AKDT. July 29. The tsunami warning will remain in effect until further notice. Refer to the internet site tsunami.gov for more information.

* AFFECTED AREAS: WESTERN PRINCE WILLIAM SOUND ... WESTERN KENAI PENINSULA ... KODIAK ISLAND ... ALASKA PENINSULA ... EASTERN ALEUTIANS

Address/Location
City of Adak, Alaska
100 Mechanic Rd
Adak, AK 99546

Contact
Emergency: 9-1-1
Non-emergencies: 907-592-4500

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Alert Details

Severity:
Extreme - Extraordinary threat to life or property
Urgency:
Immediate - Responsive action SHOULD be taken immediately
Certainty:
Likely (p > ~50%)
Category:
Meteorological (inc. flood)
Event:
Tsunami Warning

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