Storm Warning Issued for Northern Gulf of Alaska Coast Near Gore Point and Marmot Island

Alert Details

The National Weather Service (NWS) in Anchorage has issued a Storm Warning for the Northern Gulf of Alaska. The alert is currently in effect and remains active until 5:00 AM AKST on Friday, February 20, 2026.

Affected Areas

The warning covers the coastal waters from Gore Point to Marmot Island, specifically from 15 to 80 nautical miles out. This includes portions of the Northern Gulf of Alaska Coast, extending up to 100 nm out including Kodiak Island and Cook Inlet.

What You Should Do

The NWS response recommendation for this alert is to avoid the area. Mariners should take immediate action to secure vessels and prepare for hazardous conditions including high winds, heavy seas, and freezing spray.

Expected Conditions

Conditions are expected to deteriorate significantly over the next 48 hours:

• Winds: Northwest winds are forecast to increase to 45 knots on Thursday, peaking at 55 knots on Thursday night. Winds will remain high at 50 knots on Friday before gradually diminishing.
• Seas: Wave heights will build from 10 feet tonight to 18 feet on Thursday, reaching a peak of 21 feet on Thursday night.
• Additional Hazards: Freezing spray is expected Thursday night as winds reach their peak intensity.

Timeline

The Storm Warning is effective through 5:00 AM AKST on Friday, February 20. While the most severe conditions are expected Thursday night, elevated winds of 45 knots and seas of 15 feet are forecast to persist through Friday night, with conditions gradually improving through Sunday.