Headline:
Flash Flood Warning issued March 12 at 11:34AM HST until March 12 at 2:45PM HST by NWS Honolulu HI
Event:
Flash Flood Warning
Urgency:
Immediate
Effective:
March 12, 2026 - 2:34pm
Expires:
March 12, 2026 - 5:45pm
Description:
FFWHFO
The National Weather Service in Honolulu has extended the
* Flash Flood Warning for...
The island of Oahu in Honolulu County
* Until 245 PM HST.
* At 1134 AM HST, radar indicates pockets of heavy rain moving
north-northwest over eastern portions of Oahu, including downtown
Honolulu and Waikiki, with rainfall rates of 1 to 2 inches per
hour. An additional large area of heavy rain southwest of the
island is expected to move up over the island within the next 1 to
2 hours, with rainfall rates around 2 to 3 inches per hour
possible, keeping the threat of flash flooding in place,
especially for the leeward urban areas.
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.
* This warning includes the entire island of Oahu.
Instruction:
Stay away from streams, rivers, drainage ditches, and culverts, even
if they are currently dry.
Excessive runoff from heavy rainfall will cause flooding of drainage
ditches and streams, streets, highways, properties, and other low
lying spots.
Area Description:
Oahu in Honolulu, HI
Forcast Office:
NWS Honolulu HI
Sender:
w-nws.webmaster@noaa.gov