Heavy Freezing Spray Warning Issued for Port of Valdez Through Tuesday Morning

Alert Details

The National Weather Service (NWS) Anchorage AK has issued a Heavy Freezing Spray Warning for the Port of Valdez. This alert is currently active and covers a specific window of high-risk maritime conditions.

Affected Areas

This warning specifically impacts the Port of Valdez (PKZ720). The broader coastal waters forecast for the Northern Gulf of Alaska Coast, including Kodiak Island and Cook Inlet, also notes hazardous conditions during this period.

What You Should Do

The NWS response instruction for this event is to avoid the area if possible. Mariners should take necessary precautions to prepare for significant ice accumulation on vessels, which can affect stability and safety. Monitor updated forecasts and ensure all safety equipment is accessible.

Expected Conditions

Conditions are expected to deteriorate as the week begins:

• Winds: East winds at 30 knots are forecast for Monday and Monday night, with gusts reaching up to 40 knots near Valdez.
• Seas: Wave heights are expected to reach 6 feet by Monday night.
• Freezing Spray: While freezing spray is expected starting Sunday night, heavy freezing spray is specifically forecast to develop after midnight on Monday night.
• Temperature/Visibility: While specific temperatures were not provided, the combination of 30-knot winds and 6-foot seas will facilitate rapid ice accumulation.

Timeline

• Onset: The warning for heavy freezing spray begins at 5:00 PM AKDT on Monday, March 16, 2026.
• Peak Conditions: The most severe freezing spray is expected after midnight on Monday night.
• Expiration: The warning is currently scheduled to expire at 5:00 AM AKDT on Tuesday, March 17, 2026.