Heavy Freezing Spray Warning Issued for Passage Canal Through Tuesday Afternoon
NWS Anchorage has issued a Heavy Freezing Spray Warning for Passage Canal, effective through Tuesday afternoon, with wind gusts up to 45 knots expected near Whittier.
Alert Details
A Heavy Freezing Spray Warning has been issued by the National Weather Service (NWS) Anchorage AK. The alert is currently in effect and is scheduled to remain active until 5:00 PM AKDT on Tuesday, March 17, 2026.
Affected Areas
The warning specifically covers Passage Canal. Conditions are expected to be particularly hazardous in areas near Whittier.
What You Should Do
According to the National Weather Service, the recommended response is to avoid the affected maritime areas. Mariners should take necessary precautions to protect vessels and crew from the accumulation of ice.
Expected Conditions
- Winds: West winds of 30 knots are expected today and tonight, with gusts reaching up to 45 knots near Whittier. On Tuesday, winds will remain at 25 knots with gusts up to 40 knots.
- Seas: Wave heights are forecast at 4 feet today and tonight, subsiding slightly to 3 feet on Tuesday.
- Hazard: Heavy freezing spray is expected throughout the duration of the warning period.
Timeline
- Effective Period: From March 16, 2026, through 5:00 PM AKDT, March 17, 2026.
- Today and Tonight: 30 kt winds, 45 kt gusts, 4 ft seas, and heavy freezing spray.
- Tuesday: 25 kt winds, 40 kt gusts, 3 ft seas, and heavy freezing spray.
Source: NOAA Official Notice
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