Heavy Freezing Spray Warning Issued for Stephens Passage Through Sunday Morning

Alert Details

The National Weather Service (NWS) Juneau AK has issued a Heavy Freezing Spray Warning for Stephens Passage. The alert was issued on the morning of February 21 and covers a critical window where rapid ice accumulation is expected on vessels.

Affected Areas

The warning impacts the Southeast Alaska Inside Waters, specifically Stephens Passage, extending from Dixon Entrance to Skagway.

What You Should Do

According to the NWS, the recommended response is to avoid the area. Mariners should be aware that heavy freezing spray can cause significant ice accumulation on ships, which may lead to stability issues and dangerous operating conditions. Ensure all safety equipment is secured and monitor further updates from local weather offices.

Expected Conditions

For Saturday night, forecasters expect North winds of 40 knots with higher gusts likely out of interior passes. Seas are forecast to reach 13 feet. These conditions are conducive to heavy freezing spray. Looking ahead to Sunday, conditions will remain hazardous with North gales up to 40 knots and seas reaching 14 feet, accompanied by continued freezing spray.

Timeline

The Heavy Freezing Spray Warning is effective starting at 5:00 PM AKST on Saturday, February 21. The warning is currently set to expire at 5:00 AM AKST on Sunday, February 22.