On August 10, 2025, at 13:26 UTC, a tsunami occurred at Tracy Arm, Alaska, United States. According to the NOAA/NCEI Global Historical Tsunami Database, the event is cataloged under event ID 6045 with a validity code of 4, indicating definite tsunami occurrence. The event is associated with cause code 8.
Measurements and Location
The tsunami was recorded at latitude 57.85 and longitude -133.07 in the region of Alaska (AK). The official record documents a maximum water height of 481.0 meters. This figure represents the recorded maximum water height for the event rather than a uniform wave height across the entire region.
Frequently asked questions
When did the Tracy Arm, AK tsunami take place?
The tsunami occurred on August 10, 2025, at 13:26 UTC.
What was the maximum water height recorded for the event?
The official record notes a maximum water height of 481.0 meters.
Sources and further context
Official datasets support the event-specific facts.