Storm Warning 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This alert is no longer in effect.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 waters from Seguam to Adak Pacific Side, with strong winds and high seas expected from 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 NWS Anchorage AK. This alert is effective from April 16, 2026, at 4:23 AM AKDT.
Affected Areas
The warning affects the waters from Seguam to Adak Pacific Side, specifically from 15 to 75 nautical miles, as indicated by zone PKZ783.
What You Should Do
Residents and mariners are advised to avoid the affected areas due to the immediate hazards.
Expected Conditions
Conditions include west winds up to 25 knots with seas of 11 feet today, increasing to south winds of 50 knots and seas building to 20 feet on Friday, along with rain. Further details: Friday night, southwest winds of 45 knots and seas of 27 feet; Saturday through Sunday, west winds of 40 knots and seas of 21 feet; Monday, north winds of 30 knots and seas of 9 feet.
Timeline
The alert is effective from April 16, 2026, at 4:23 AM AKDT, with onset on April 17, 2026, at 5:00 AM AKDT. It expires on April 16, 2026, at 5:30 PM 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 (1,008 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.