Headline:
Flash Flood Warning issued March 23 at 1:25PM HST until March 23 at 4:30PM HST by NWS Honolulu HI
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
March 23, 2026 - 4:25pm
Expires:
March 23, 2026 - 7:30pm
Description:
FFWHFO
The National Weather Service in Honolulu has issued a
* Flash Flood Warning for...
The island of Oahu in Honolulu County
* Until 430 PM HST.
* At 125 PM HST, radar indicated heavy rain over windward Oahu and
extending into Manoa Valley and Palolo Valley. Rain was falling at
a rate of 2 to 4 inches per hour and rapid rises in streams are
occurring in Manoa and Palolo. Flash flooding is ongoing or
expected to begin shortly.
HAZARD...Flash flooding caused by heavy rain.
SOURCE...Radar.
IMPACT...Flooding in drainages, streams, rivers, roads,
properties, and other low-lying areas. Public road
closures possible in some areas. Landslides are
possible in steep terrain.
* Some locations that will experience flash flooding include...
Honolulu, Ahuimanu, Kaneohe, Kahaluu, Waiahole, Kalihi, Moanalua,
Maunawili, Halawa, Aiea, Manoa, Kaneohe Marine Base, Waikane, Salt
Lake, Kailua, Palolo, Pearl City, Waimanalo, Kaaawa and Hawaii Kai.
Instruction:
Stay away from streams, rivers, drainage ditches, and culverts, even
if they are currently dry.
Area Description:
Oahu in Honolulu, HI
Forcast Office:
NWS Honolulu HI
Sender:
w-nws.webmaster@noaa.gov