Storm Warning Issued for Cape Sarichef to Nikoski Pacific Side

Source: NOAA · Cape Sarichef to Nikoski Pacific Side out to 15 NM

If you are in immediate danger, call emergency services now.

For real-time, official alerts and instructions for your exact location, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia) as applicable. This article is a data summary, not a substitute for the issuing agency's live warning.

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 coastal waters from Cape Sarichef to Nikoski Pacific Side out to 15 NM, with high winds and rough seas expected starting April 25.

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

This notice was issued by NOAA on May 3, 2026 and geographically references Cape Sarichef to Nikoski Pacific Side out to 15 NM. 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 warning protocol behind it, which shapes what protective action (seeking shelter, following evacuation orders if issued, monitoring official updates) is recommended and which agency holds authority to issue or cancel it.

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, 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) Anchorage AK. This alert is categorized as Severe and is based on NWS alert type code SRW.

Affected Areas

The warning affects coastal waters from Cape Sarichef to Nikoski Pacific Side out to 15 NM, as specified in the PKZ773 zone.

What You Should Do

Residents and mariners in the affected areas should avoid the region, as indicated in the alert response.

Expected Conditions

Expected conditions include winds up to 50 knots, seas building to 25 feet, and precipitation such as rain and snow. Specific forecasts include SE wind 25 kt increasing to 45 kt on Saturday, with seas up to 20 feet on Saturday night.

Timeline

The alert is effective from April 24, 2026, at 3:22 PM AKDT, with onset on April 25, 2026, at 5:00 PM AKDT, and ends on April 26, 2026, at 5:00 AM AKDT. It expires on April 25, 2026, at 4:45 AM AKDT.

Original source: NOAA Official Notice ↗

All Weather Alerts →

Frequently Asked Questions

Common questions about this NWS weather alert.

What is this NWS weather alert about?
A Storm Warning has been issued by NWS Anchorage AK for coastal waters from Cape Sarichef to Nikoski Pacific Side out to 15 NM, with high winds and rough seas expected starting April 25.
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 Cape Sarichef to Nikoski Pacific Side out to 15 NM. 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.