043
WHHW40 PHFO 220104
CFWHFO

Coastal Hazard Message
National Weather Service Honolulu HI
304 PM HST Mon Jul 21 2025

...MINOR COASTAL FLOODING THROUGH THURSDAY FOR MAUI COUNTY AND THE
BIG ISLAND DURING HIGH TIDE...

.Peak monthly high tides combined with water levels that are
running higher than predicted will lead to minor flooding along
the shoreline and in low-lying coastal areas of Maui County and
the Big Island. Coastal flooding is expected around the daily
peak tide each afternoon.

HIZ016>018-023-026-037>054-221415-
/O.NEW.PHFO.CF.S.0002.250722T0104Z-250725T0400Z/
Kahoolawe-Maui Windward West-Maui Leeward West-Kona-Kohala-
Molokai Windward-Molokai Southeast-Molokai North-Molokai West-
Molokai Leeward South-Lanai Windward-Lanai Leeward-Lanai South-
Maui Central Valley North-Maui Central Valley South-
Windward Haleakala-Kipahulu-South Maui/Upcountry-South Haleakala-
Big Island South-Big Island Southeast-Big Island East-
Big Island North-
304 PM HST Mon Jul 21 2025

...COASTAL FLOOD STATEMENT IN EFFECT THROUGH THURSDAY AFTERNOON...

* WHAT...Isolated minor coastal flooding.

* WHERE...Portions of Kahoolawe, Lanai, Maui, Molokai and the
  Big Island.

* WHEN...Through Thursday afternoon.

* IMPACTS...Flooding of beaches that are normally dry, minor
  coastal erosion, and saltwater inundation.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Avoid driving through flooded roadways. If you are forced to
drive through salt water, be sure to rinse your vehicle with
fresh water. Move electronics, vehicles or other valuables to
higher ground. Monitor vessels to ensure mooring lines don`t get
too tight and watch out for overwash around boat ramps. Secure
canoes or other watercraft stowed on beaches.

&&

Submit your coastal flooding photos to the University of Hawaii
Sea Grant College Program`s Hawaii and Pacific Islands King
Tides Project at:

PacificIslandsKingTides.org

$$