Headline:
Flash Flood Warning issued April 10 at 6:16PM HST until April 10 at 7:45PM HST by NWS Honolulu HI
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
April 10, 2026 - 9:16pm
Expires:
April 10, 2026 - 10:45pm
Description:
At 616 PM HST, radar indicated most of the heavy rainfall over Oahu
has diminished. The heaviest rain was falling at a rate of 0.5 to 1
inches per hour. Expect continued flood threats with high water
levels in local streams and some roadways remain closed due to
ongoing flooding impacts to low water crossing on area roadways.
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...
Wahiawa, Schofield Barracks, Wheeler Field, Mililani, Waialua,
Haleiwa, Hauula, Laie, Punaluu, Waianae, Kahuku, Waikane,
Nanakuli, Waiahole, Kaaawa, Kahaluu, Ahuimanu, Helemano Housing,
Whitmore Village and Waimea Valley.
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