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Coastal Flood Statement — Niihau, HI, Kauai Southwest, HI, Waianae Coast, HI, Oahu North Shore, HI, Olomana, HI, Kahoolawe, HI, Maui Windward West, HI, Maui Leeward West, HI, Kona, HI, Kohala, HI, Kauai North, HI, Kauai East, HI, Kauai South, HI, East Honolulu, HI, Honolulu Metro, HI, Ewa Plain, HI, Koolau Windward, HI, Molokai Windward, HI, Molokai Southeast, HI, Molokai North, HI, Molokai West, HI, Molokai Leeward South, HI, Lanai Windward, HI, Lanai Leeward, HI, Lanai South, HI, Maui Central Valley North, HI, Maui Central Valley South, HI, Windward Haleakala, HI, Kipahulu, HI, South Maui/Upcountry, HI, South Haleakala, HI, Big Island South, HI, Big Island Southeast, HI, Big Island East, HI, Big Island North, HI
Issued
—
Expires
11:00 PM CDT · Tue, Aug 11 2026
Issuing Office
NWS PHFO

Affected Areas

Niihau, HI Kauai Southwest, HI Waianae Coast, HI Oahu North Shore, HI Olomana, HI Kahoolawe, HI Maui Windward West, HI Maui Leeward West, HI Kona, HI Kohala, HI Kauai North, HI Kauai East, HI Kauai South, HI East Honolulu, HI Honolulu Metro, HI Ewa Plain, HI Koolau Windward, HI Molokai Windward, HI Molokai Southeast, HI Molokai North, HI Molokai West, HI Molokai Leeward South, HI Lanai Windward, HI Lanai Leeward, HI Lanai South, HI Maui Central Valley North, HI Maui Central Valley South, HI Windward Haleakala, HI Kipahulu, HI South Maui/Upcountry, HI South Haleakala, HI Big Island South, HI Big Island Southeast, HI Big Island East, HI Big Island North, HI

Official Bulletin

...MINOR COASTAL FLOODING DURING HIGH TIDE THROUGH MID WEEK...

.Peak monthly high tides combined with water levels that are
running higher than predicted will lead to minor flooding in low-
lying coastal areas. Coastal flooding is possible through at least
Tuesday around the daily peak tide, which will be during the
afternoon hours. By Wednesday, tides are forecast to decrease,
though coastal flooding may still be possible for select locations
where water levels are running highest.

* WHAT...Isolated minor coastal flooding expected.

* WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps
and other coastal infrastructure.

* WHEN...The afternoon hours today through Tuesday, at and around
daily peak tides.

* IMPACTS...Flooding of beaches that are normally dry, minor
coastal erosion, and saltwater inundation of low-lying roads,
docks, boat ramps and other coastal infrastructure.

Do not drive through flooded roadways. Owners of properties in
low-lying shoreline areas or near waterways should consider moving
any electronics, vehicles, or other valuables to higher ground.
Boaters should monitor their vessels to ensure mooring lines
don't get too tight and be aware of overwash around boat ramps at
high tide. Any recreational watercraft on beaches, such as canoes,
should be secured or moved.