Flash Flood Warning Issued for Molokai Through Saturday Evening

Source: NOAA · Molokai, Hawaii

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The National Weather Service has issued a Flash Flood Warning for the island of Molokai as heavy rain and rising stream levels create hazardous conditions.

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

This notice was issued by NOAA on March 31, 2026 and geographically references Molokai, 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, Flash Flood Warning, Molokai) 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 Flash Flood Warning for the island of Molokai. This alert, issued at 3:53 PM HST, indicates that flash flooding is occurring or imminent due to heavy rainfall detected by radar.

Affected Areas

The warning specifically covers the entire island of Molokai within Maui County, Hawaii. Locations expected to experience flooding include various points across the island.

What You Should Do

Residents and visitors are urged to stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry. Be aware that flooding can occur in drainages, roads, and low-lying areas. Public road closures are possible, and those in steep terrain should be alert for potential landslides.

Expected Conditions

At the time of the alert, radar indicated moderate to heavy rain moving over Molokai from the southwest at a rate of 0.5 to 1 inch per hour. Local streams have already shown significant increases in water levels. With additional rainfall expected, the risk of flash flooding in rivers and urban drainages remains high.

Timeline

The Flash Flood Warning is effective as of 3:53 PM HST on March 14 and is currently set to expire at 8:30 PM HST on March 14, 2026.

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 Flash Flood Warning for the island of Molokai as heavy rain and rising stream levels create hazardous conditions.
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 Molokai, 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.