Storm Warning Issued for Southeast Alaska Coastal Waters from Icy Cape to Cape Suckling

Source: NOAA · Southeast Alaska Coastal Waters

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The National Weather Service in Juneau has issued a Storm Warning for Southeast Alaska coastal waters, forecasting 50-knot winds and seas up to 20 feet starting Friday morning.

What this NWS weather alert tells you, and what most readers miss

This notice was issued by NOAA on March 11, 2026 and geographically references Southeast Alaska Coastal Waters. Its severity classification of "high" signals how the issuing agency weighs the risk of harm if no action is taken — "critical" and "high" tier alerts typically carry direct consumer actions, while "medium" and "low" tend toward informational guidance or monitoring advisories. The category it belongs to — Weather Alerts — determines the regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

Most readers skim a notice like this, check whether they are personally affected, and move on. The more useful lens is to read it as a data point about the issuing system: how quickly NOAA detected the hazard, how precise the geographic or product-identifier scope is, and whether similar notices have clustered in the same category or region in the last 90 days. Cluster patterns frequently precede a broader regulatory action — a single localized NWS weather alert is isolated; three of them within a quarter often indicate a supply-chain, infrastructure, or seasonal driver that will keep producing notices until something structural changes.

For decision-making, Areazine pairs each alert with the original agency URL, the full agency name, and a timestamp so you can verify the notice against the primary source before acting on it. Tags on this item (weather, alert, Storm Warning, Southeast Alaska) map to related alerts in the same area of risk — browsing them together gives a clearer picture than any single notice alone, because the shape of an ongoing issue only becomes visible across multiple sequential alerts.

Alert Details

The National Weather Service (NWS) in Juneau, AK, has issued a Storm Warning for the coastal waters of Southeast Alaska. This alert was issued on March 5 and is effective for the following day.

Affected Areas

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

What You Should Do

According to the National Weather Service, the recommended response is to avoid the area. Mariners should take necessary precautions to secure vessels or seek safe harbor before the onset of hazardous conditions on Friday morning.

Expected Conditions

Significant marine hazards are forecast for the area:

  • Wind: Southeast winds of 50 knots are expected Friday morning, becoming Southwest at 40 knots in the afternoon.
  • Seas: Average wave heights are expected to reach 20 feet on Friday, potentially increasing to 25 feet on Friday night.
  • Precipitation: Rain is expected Friday morning, with a mix of rain and snow forecast for late Friday night.

Timeline

The Storm Warning is scheduled to begin at 5:00 AM AKST on Friday, March 6, 2026. The warning is currently set to remain in effect until 5:00 PM AKST on Friday evening.

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?
The National Weather Service in Juneau has issued a Storm Warning for Southeast Alaska coastal waters, forecasting 50-knot winds and seas up to 20 feet starting Friday morning.
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.