High Wind Warning for Kauai Mountains and North

Source: NOAA · Kauai, Hawaii

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

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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 High Wind Warning has been issued for Kauai Mountains and Kauai North by NWS Honolulu HI, with south winds of 25 to 35 mph and gusts up to 60 mph expected until April 10.

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

This notice was issued by NOAA on April 9, 2026 and geographically references Kauai, Hawaii. 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, High Wind Warning, Kauai) 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

The High Wind Warning was issued by the National Weather Service (NWS) Honolulu HI. It is effective from April 9, 2026, at 3:09 AM HST until April 10, 2026, at 6:00 AM HST.

Affected Areas

The warning affects Kauai Mountains and Kauai North, corresponding to zones HIZ004 and HIZ029.

What You Should Do

Residents should prepare for strong winds by securing loose outdoor items properly. Hazardous driving conditions due to powerful cross winds pose a serious risk, especially for lightweight and high-profile vehicles.

Expected Conditions

South winds of 25 to 35 mph with gusts up to 60 mph are expected. These winds may cause damaging effects including blowing down trees and power lines, damaging roofs, and leading to possible power outages. Travel will be difficult.

Timeline

The alert is effective starting April 9, 2026, at 3:09 AM HST, with onset at 6:00 AM HST on the same day. It expires on April 9, 2026, at 4:15 PM HST and ends on April 10, 2026, at 6:00 AM HST.

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?
A High Wind Warning has been issued for Kauai Mountains and Kauai North by NWS Honolulu HI, with south winds of 25 to 35 mph and gusts up to 60 mph expected until April 10.
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 Kauai, Hawaii. 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.