Storm Warning Issued for Sitkinak to Castle Cape Coastal Waters

Alert Details

The National Weather Service in Anchorage, AK, has issued a Storm Warning for the coastal waters of Southwest Alaska. The alert is currently in effect and remains active through early Saturday morning.

Affected Areas

The warning covers the coastal waters from Sitkinak to Castle Cape, extending out to 15 nautical miles from the coast.

What You Should Do

Mariners and individuals in the affected region are advised to avoid the warning area. The National Weather Service recommends taking immediate precautions to protect life and property before the onset of the most severe conditions.

Expected Conditions

For Friday night, Northwest winds are expected to reach 50 knots, shifting to North at 35 knots after midnight. Wind gusts may reach up to 65 knots before midnight. Sea heights are forecasted at an average of 10 feet, and freezing spray is expected to impact the area. Conditions on Saturday are expected to improve slightly with North winds at 25 knots and 5-foot seas.

Timeline

The Storm Warning onset begins at 5:00 PM AKST on Friday, February 20, 2026. The alert is scheduled to expire at 5:00 AM AKST on Saturday, February 21, 2026.