Headline:
Flood Watch issued March 10 at 4:58PM HST until March 14 at 6:00PM HST by NWS Honolulu HI
Event:
Flood Watch
Urgency:
Future
Effective:
March 10, 2026 - 7:58pm
Expires:
March 11, 2026 - 10:00am
Description:
...FLOOD WATCH IN EFFECT FOR NIIHAU KAUAI AND OAHU...
...FLOOD WATCH IN EFFECT FOR MAUI COUNTY BEGINNING WEDNESDAY
MORNING...
...FLOOD WATCH IN EFFECT FOR THE BIG ISLAND BEGINNING WEDNESDAY
EVENING...
* WHAT...Flash flooding caused by excessive rainfall is possible.
* WHERE...Oahu.
* WHEN...Through Saturday afternoon.
* IMPACTS...Significant flooding may occur due to the overflow of
streams and drainages. Roads in several areas may be closed, along
with property damage in urban or low lying spots due to runoff.
Landslides may also occur in areas with steep terrain.
* ADDITIONAL DETAILS...
- Considerable flash flooding is possible beginning this
evening as a large and powerful kona storm develops northwest
of the state and draws deep tropical moisture across the
islands. Persistent bands of heavy rain and thunderstorms may
produce intense rainfall rates, leading to rapid rises in
streams and flooding of roads and low-lying areas.
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward
Forcast Office:
NWS Honolulu HI
Sender:
w-nws.webmaster@noaa.gov