Special Marine Warning Issued for Maui County Windward Waters Through Sunday Night

Source: NOAA · Maui County Windward Waters

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A strong thunderstorm capable of producing 40-knot wind gusts and small hail has prompted a Special Marine Warning for Maui County Windward Waters until 9:15 PM HST.

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

This notice was issued by NOAA on March 1, 2026 and geographically references Maui County Windward Waters. 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, Special Marine Warning, Maui County) 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 Special Marine Warning for the Maui County Windward Waters. The alert was issued at 7:17 PM HST on February 22, 2026, and remains in effect until 9:15 PM HST.

Affected Areas

The warning specifically covers the Maui County Windward Waters. At the time of the alert, a strong thunderstorm was tracked approximately 29 nautical miles north of FAD Buoy N, or 43 nautical miles northeast of Halawa Valley, moving south at 10 knots.

What You Should Do

Boaters in the affected area are advised to seek safe harbor immediately and remain there until the storm passes. Because frequent lightning is occurring, those caught on open water should stay below deck if possible. Small craft could be damaged in briefly higher winds and suddenly higher waves.

Expected Conditions

According to radar data, the following hazards are expected with this strong thunderstorm:

  • Wind: Gusts up to 40 knots
  • Hail: Small hail accumulation
  • Waves: Suddenly higher waves
  • Lightning: Frequent and dangerous lightning
  • Precipitation: Heavy rain

Timeline

The Special Marine Warning is effective immediately and is scheduled to expire at 9:15 PM HST on Sunday, February 22, 2026. The storm is expected to remain primarily over open waters during this period.

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 strong thunderstorm capable of producing 40-knot wind gusts and small hail has prompted a Special Marine Warning for Maui County Windward Waters until 9:15 PM HST.
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 Maui County Windward Waters. 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.