Storm Warning for Seguam to Adak Pacific Side Waters
This alert is no longer in effect.
NOAA issued it on April 17, 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 waters from Seguam to Adak Pacific Side, with strong winds and high seas expected from 5:00 AM AKDT until 5:00 PM AKDT on April 17, 2026.
Read this weather record in 30 seconds
- Record type
- Storm Warning
- Affected area
- Aleutian Islands Waters
- Issued
- April 17, 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 Waters.
Storm Warning Alert
Alert Details
A Storm Warning has been issued by NWS Anchorage AK. This alert is effective from 5:00 AM AKDT on April 17, 2026.
Affected Areas
The warning affects Seguam to Adak Pacific Side from 15 to 75 nautical miles, as specified in the zone PKZ783.
What You Should Do
The response advises to avoid the affected areas due to the immediate threat.
Expected Conditions
Expect south winds up to 50 knots, seas building to 25 feet, and rain today; tonight, south winds around 45 knots with seas up to 25 feet and rain; Saturday, southwest winds up to 40 knots diminishing to 30 knots with seas up to 23 feet and rain.
Timeline
The alert is effective from 5:00 AM AKDT on April 17, 2026, and ends at 5:00 PM AKDT on the same day, with expiration at 5:45 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 (803 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to April 17, 2026.
Frequently Asked Questions
Common questions about this NWS weather alert.