Alert USA
weather NWS moderate Shishmaref; Bering Strait Coast October 20, 2026 at 11:07 PM

Coastal Flood Watch

* WHAT...Significant coastal flooding possible. Water levels 4 to 6 feet above the normal high tide line possible.

* WHERE...Shishmaref, Diomede, and Bering Strait Coast.

* WHEN...From late Thursday night through Sunday evening.

* IMPACTS...Low lying property including homes, businesses, and some critical infrastructure may be inundated. Some shoreline erosion may occur.

* ADDITIONAL DETAILS...Strong south to southeast winds increase early Friday morning with gusts up to 60 mph possible.

Flooding in Shishmaref; Bering Strait Coast can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.

This report is based on information from NWS, monitored by Alert USA's verified emergency feed.

Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.

Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.

Alert USA is tracking this flood event and will update this report as verified information becomes available.

Verified by Alert USA • NWS

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