Storm Warning Issued for Southeast Alaska Coastal Waters: 55-Knot Winds and 38-Foot Seas Forecast

Source: NOAA · Southeast Alaska Coastal Waters

This alert is no longer in effect.

NOAA issued it on April 6, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).

Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.

NWS Juneau has issued a Storm Warning for Cape Decision to Cape Edgecumbe, effective Thursday, Feb. 12, with dangerous 38-foot seas and 55-knot winds expected.

Read this weather record in 30 seconds

Record type
Storm Warning
Affected area
Southeast Alaska Coastal Waters
Issued
April 6, 2026
Issuing authority
NWS Juneau AK

Storm notices can cover different combinations of wind, hail, lightning, and rainfall. Use the original notice for the hazards and boundaries attached to this specific record.

Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in Southeast Alaska Coastal Waters.

Alert Details

The National Weather Service (NWS) in Juneau, AK, has issued a Storm Warning for Southeast Alaska coastal waters. The alert is effective from 5:00 AM AKST on Thursday, February 12, through 5:00 PM AKST on Thursday evening.

Affected Areas

The warning specifically covers the region from Cape Decision to Cape Edgecumbe, extending from 15 to 80 nautical miles (NM) offshore. The broader forecast area includes Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out to 100 NM.

What You Should Do

The NWS advises individuals to avoid the affected coastal waters during the warning period. Mariners should take necessary precautions to protect life and property, seeking safe harbor or remaining in port until conditions improve.

Expected Conditions

  • Winds: Southwest storm force winds are expected to reach up to 55 knots on Thursday morning. These are forecast to diminish to gale force winds of 45 knots by the afternoon.
  • Seas: Significant wave heights are expected to reach an average of 38 feet on Thursday.
  • Precipitation: Rain is forecast throughout the day on Thursday.
  • Preceding Conditions: Tonight, south gale winds of 35 knots with gusts up to 55 knots are expected, with seas building from 16 feet to 26 feet.

Timeline

  • Onset: Thursday, February 12 at 5:00 AM AKST.
  • Duration: The storm warning is currently set to expire at 5:00 PM AKST on Thursday, February 12.
  • Outlook: Conditions are expected to remain hazardous into Thursday night with southwest gales of 35 knots and 27-foot seas. Winds and seas are expected to gradually subside through Friday and Saturday.

Original source: NOAA Official Notice ↗

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Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
NWS Juneau has issued a Storm Warning for Cape Decision to Cape Edgecumbe, effective Thursday, Feb. 12, with dangerous 38-foot seas and 55-knot winds expected.
Which agency issued this alert?
This alert was issued by NOAA. The original notice is available at the source link at the bottom of this article.
How severe is this alert?
This alert is classified as "high" severity. Take precautions and monitor for updates.
What area is affected?
This alert affects Southeast Alaska Coastal Waters. Check with NOAA for the most current geographic scope.
Where can I find more Weather Alerts updates?
Browse the full Weather Alerts feed on Areazine at areazine.com/weather/ for the latest updates from NOAA and other agencies.