Coastal Flood Statement

Locations Affected

Honolulu, HI ∙ Pakala Village, HI ∙ Kamo‘oloa, HI ∙ Sand Island, HI ∙ Kalaupapa, HI ∙ Makena, HI ∙ Honaunau-Napoopoo, HI ∙ Honomu, HI ∙ Honouliuli, HI ∙ Heeia, HI

Headline

...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.

Full Alert Message

Coastal Hazard Message National Weather Service Honolulu HI 314 AM HST Mon Aug 10 2026 ...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. ...COASTAL FLOOD STATEMENT REMAINS IN EFFECT THROUGH TUESDAY AFTERNOON... * WHAT...Isolated minor coastal flooding. * WHERE...Vulnerable low-lying coastal roadways, docks, boat ramps and other coastal infrastructure. * WHEN...The afternoon hours 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && Submit your coastal flooding photos to the University of Hawaii Sea Grant College Program's Hawaii and Pacific Islands King Tides Project at: pacioos.hawaii.edu/king-tides

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