Headline:
Flood Watch issued March 22 at 8:56PM HST until March 23 at 6:00AM HST by NWS Honolulu HI
Event:
Flood Watch
Urgency:
Future
Effective:
March 22, 2026 - 11:56pm
Expires:
March 23, 2026 - 9:00am
Description:
...FLOOD WATCH CONTINUES THROUGH MONDAY MORNING FOR THE BIG ISLAND
OF HAWAII...
...THE FLOOD WATCH IS CANCELLED THIS EVENING FOR THE ISLANDS OF
MOLOKAI LANAI KAHOOLAWE AND MAUI...
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...The Big Island.
* WHEN...Until 6 AM HST Monday.
* IMPACTS...Flood prone roads and other low lying areas may be
closed due to elevated runoff and overflowing streams due to
excessive rain over saturated ground. Urban areas may receive more
significant flooding and property damage due to rapid runoff.
* ADDITIONAL DETAILS...
- Unstable tropical moisture left from the departing kona low
and troughing aloft will bring possible heavy rain and
isolated thunderstorms through the overnight to early morning
hours.
Instruction:
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
Area Description:
Kona; Kohala; Big Island Interior; Big Island South; Big Island Southeast; Big Island East; Big Island North
Forcast Office:
NWS Honolulu HI
Sender:
w-nws.webmaster@noaa.gov