750
WGHW60 PHFO 211329
FFAHFO

URGENT - IMMEDIATE BROADCAST REQUESTED
Flood Watch
National Weather Service Honolulu HI
329 AM HST Fri Aug 21 2026

.Tropical Depression Two-C will bring areas of heavy rain to portions
of the Big Island late Saturday through Monday afternoon.

HIZ023-026>028-051>054-220415-
/O.NEW.PHFO.FA.A.0010.260823T1000Z-260825T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Kona-Kohala-Big Island Interior-Big Island Summits-Big Island
South-Big Island Southeast-Big Island East-Big Island North-
329 AM HST Fri Aug 21 2026

...FLOOD WATCH IN EFFECT FROM LATE SATURDAY NIGHT THROUGH MONDAY
AFTERNOON...

* WHAT...Flash flooding caused by excessive rainfall is possible for
  windward and southeast Big Island.

* WHERE...The Big Island.

* WHEN...From late Saturday night through Monday afternoon.

* IMPACTS...Flood prone roads and other low lying areas may be closed
  due to elevated runoff and overflowing streams. Urban areas may
  receive more significant flooding and property damage due to rapid
  runoff.

* ADDITIONAL DETAILS...
  - Tropical Depression Two-C is forecast to bring periods of heavy
    rain to the Big Island from late Saturday night through Monday
    afternoon. Rainfall totals of 5 to 10 inches, locally up to 15
    inches, are possible on windward and southeast Big Island. It
    will not take a significant amount of rain to cause flash
    flooding due to saturated grounds from recent heavy rains.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.

&&

$$

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