High Wind Warning Issued for Kauai, Oahu, and Maui Counties Through Sunday Morning

Source: NOAA · Hawaii

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The National Weather Service has issued a High Wind Warning for Kauai, Oahu, and Maui Counties, with southwest winds up to 40 mph and gusts reaching 70 mph expected through Sunday morning.

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

This notice was issued by NOAA on March 26, 2026 and geographically references 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 regulatory framework behind it, which shapes what remedies (refunds, replacements, recalls, evacuations) are available to affected individuals and who holds statutory responsibility for enforcement.

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, Hawaii) 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 National Weather Service in Honolulu has issued a High Wind Warning for multiple islands across Hawaii. The alert is effective from 6:00 PM HST this evening through 6:00 AM HST on Sunday, March 15.

Affected Areas

The warning covers Kauai County, Oahu, and Maui County. Specific locations include Niihau, Kauai, Oahu, Lanai, Kahoolawe, Molokai, and Maui. While island-wide strong gusty winds are possible, the NWS notes that communities situated north and east of steep mountains are at the highest risk.

Expected Conditions

Residents should prepare for sustained southwest winds ranging from 30 to 40 mph. Peak wind gusts are expected to reach up to 70 mph during the warning period.

Timeline

The High Wind Warning begins at 6:00 PM HST on Thursday, March 12, and is scheduled to remain in effect until 6:00 AM HST on Sunday, March 15.

What You Should Do

The NWS advises that strong winds may lead to property damage, including the possibility of downed trees, power lines, and damage to roofs. Residents are urged to:

  • Bring loose outdoor items inside or ensure they are properly secured.
  • Prepare for potential power outages.
  • Exercise extreme caution while traveling, as powerful crosswinds will create hazardous driving conditions, particularly for lightweight and high-profile vehicles.

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?
The National Weather Service has issued a High Wind Warning for Kauai, Oahu, and Maui Counties, with southwest winds up to 40 mph and gusts reaching 70 mph expected through Sunday morning.
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 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.