Storm Warning Issued for Seguam to Adak Pacific Side
This alert is no longer in effect.
NOAA issued it on April 16, 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.
A Storm Warning has been issued by NWS Anchorage AK for the Seguam to Adak Pacific Side from 15 to 75 NM, with strong winds and high seas expected starting April 17.
Read this weather record in 30 seconds
- Record type
- Storm Warning
- Affected area
- Aleutian Islands Region
- Issued
- April 16, 2026
- Issuing authority
- NWS Anchorage 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 Aleutian Islands Region.
Alert Details
A Storm Warning has been issued by the National Weather Service (NWS) Anchorage AK. It is an NWS alert type with severity classified as Severe and event code SRW.
Affected Areas
The warning affects the Seguam to Adak Pacific Side from 15 to 75 NM, as indicated by the forecast zone PKZ783.
What You Should Do
The response directive is to Avoid the affected areas due to the immediate hazards.
Expected Conditions
Conditions include: Tonight, west wind 20 kt and seas 9 ft with rain; Friday, south wind 50 kt and seas building to 20 ft with rain; Friday night, south wind 45 kt and seas 25 ft; Saturday, southwest wind 35 kt and seas 23 ft; Saturday night, west wind 40 kt and seas 18 ft; Sunday, west wind 40 kt and seas 19 ft; Monday, north wind 30 kt and seas 9 ft; Tuesday, east wind 40 kt and seas 20 ft. These forecasts reflect predominant wind speeds and directions, with sea forecasts representing an average of the highest one-third of combined wind wave and swell height.
Timeline
The alert is effective from April 16, 2026, at 3:57 PM AKDT, with onset on April 17, 2026, at 5:00 AM AKDT. It expires on April 17, 2026, at 5:00 AM AKDT and ends on April 17, 2026, at 5:00 PM AKDT.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,221 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to April 16, 2026.
Frequently Asked Questions
Common questions about this NWS weather alert.