Flash Flood Warning Issued for Oahu in Honolulu, Hawaii
This alert is no longer in effect.
NOAA issued it on April 10, 2026, 4 months ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
The National Weather Service has issued a Flash Flood Warning for Oahu in Honolulu, HI, effective until 2:00 PM HST on April 10, 2026, due to heavy rain causing flooding in various areas.
Read this weather record in 30 seconds
- Record type
- Flash Flood Warning
- Affected area
- Oahu, Hawaii
- Issued
- April 10, 2026
- Issuing authority
- NWS Honolulu HI
Flood notices turn on location and timing. Treat the named area as this record's scope; do not assume nearby counties, parishes, or waterways were included.
Record status: historical. It was issued 4 months ago; use the issuing agency's live warning service for current conditions in Oahu, Hawaii.
Flash Flood Warning in Oahu, Hawaii
Alert Details
The National Weather Service in Honolulu has issued a Flash Flood Warning, effective from 11:04 AM HST until 2:00 PM HST on April 10, 2026.
Affected Areas
The warning affects Oahu in Honolulu County, including specific locations such as Waialua, Haleiwa, Schofield Barracks, Wahiawa, Wheeler Field, Mililani, Waianae, Hauula, Laie, Nanakuli, Kahuku, Punaluu, Helemano Housing, Whitmore Village, Mokuleia, Waimea Valley, Waimea Bay, Pupukea, Sunset Beach, and Dillingham Field.
What You Should Do
Residents are instructed to stay away from streams, rivers, drainage ditches, and culverts, even if they are currently dry.
Expected Conditions
Heavy rain is falling at a rate of 1 to 2 inches per hour, causing flash flooding in drainages, streams, rivers, roads, properties, and other low-lying areas. Public road closures are possible, and landslides may occur in steep terrain.
Timeline
The alert is effective from 11:04 AM HST and expires at 2:00 PM HST on April 10, 2026.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (1,044 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to April 10, 2026.
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