Storm Warning and Heavy Freezing Spray Alert Issued for West of Barren Islands and Kamishak Bay

Alert Details

The National Weather Service in Anchorage, AK, has issued a Storm Warning and a Heavy Freezing Spray Warning for the Northern Gulf of Alaska Coast. The alert is currently in effect and remains active through early Tuesday morning.

Affected Areas

The primary area impacted by this warning is the West of Barren Islands, including Kamishak Bay. The forecast covers coastal waters up to 100 nautical miles out, including Kodiak Island and Cook Inlet.

What You Should Do

Mariners and vessel operators are advised to avoid the area. The extreme freezing spray poses a significant hazard as it may rapidly accumulate on vessels at a rate of 4 cm per hour or greater, potentially affecting vessel stability and safety.

Expected Conditions

• Wind: Northwest winds are expected to reach 50 knots today and tonight, decreasing to 40 knots on Tuesday.
• Seas: Average wave heights are forecast at 12 feet today and tonight, subsiding to 10 feet on Tuesday.
• Freezing Spray: Extreme freezing spray is expected to accumulate at a rate of 4 cm per hour or greater through Tuesday.

Timeline

The Storm Warning is effective through tonight, while the Heavy Freezing Spray Warning remains in effect through Tuesday. The overall event is expected to conclude by 5:00 AM AKDT on Tuesday, March 17, 2026.