Storm Warning Issued for Southeast Alaska Coastal Waters Near Icy Cape

Source: NOAA · Southeast Alaska Coastal Waters

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The National Weather Service has issued a Storm Warning for coastal waters from Icy Cape to Cape Suckling, with 50-knot winds and 20-foot seas forecast for Friday.

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

A Storm Warning has been issued by the National Weather Service (NWS) Juneau AK. The alert is effective starting at 5:00 AM AKST on Friday, March 6, 2026, and is currently scheduled to conclude at 5:00 PM AKST that same day.

Affected Areas

The primary warning area includes the coastal waters from Icy Cape to Cape Suckling out to 15 NM. The broader forecast impact covers Southeast Alaska Coastal Waters from Dixon Entrance to Cape Suckling out to 100 NM.

What You Should Do

Residents and mariners in the affected regions are advised to avoid the area during the warning period. Mariners should secure vessels and ensure all safety equipment is prepared for severe sea conditions.

Expected Conditions

  • Winds: East winds are expected to increase to 30 knots tonight, reaching storm-force speeds of 50 knots on Friday morning. Winds will transition to the South at 40 knots by Friday afternoon.
  • Seas: Wave heights are forecast to build significantly, reaching 20 feet on Friday and peaking at 22 feet Friday night. Seas will remain elevated at 17 feet through Saturday.
  • Precipitation: A mix of rain and snow showers is expected tonight, transitioning to heavy rain on Friday as the storm intensity peaks.

Timeline

  • Tonight: East winds 20-30 knots; seas 9 feet; rain and snow showers.
  • Friday (Onset): Storm Warning begins at 5:00 AM AKST. East winds 50 knots; seas 20 feet.
  • Friday Night: Southwest winds 30 knots; seas 22 feet.
  • Saturday: Southwest winds 20 knots; seas 17 feet; snow showers.

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 has issued a Storm Warning for coastal waters from Icy Cape to Cape Suckling, with 50-knot winds and 20-foot seas forecast for Friday.
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.