Active Weather Alerts
Marine Weather Statement
Issued: 1:28 AM Jun. 17, 2026 – National Weather Service
The current moderate to large, long-period south-southwest swell will produce surges and large breaking waves near south and west facing harbor entrances through tonight. Mariners using these harbors should exercise caution when entering or leaving and when mooring or launching vessels. Boaters should expect recreational surfers and body boarders utilizing harbor channels to access surfing areas.
High Surf Advisory
Issued: 1:27 AM Jun. 17, 2026 – National Weather Service
...COASTAL FLOOD STATEMENT NOW IN EFFECT THROUGH TONIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT THROUGH TONIGHT... * WHAT...Surf 7-10 feet. Wave run up expected during the peak high tide during the afternoon and early evening hours. A combination of surf and high water levels could produce nuisance coastal flooding. * WHERE...South facing shores of all Hawaiian Islands. * WHEN...through tonight. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. Moderate. Strong breaking waves and strong currents will make swimming dangerous. 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. Heed all advice from ocean safety officials. When in doubt, don't go out. && 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
Coastal Flood Statement
Issued: 1:27 AM Jun. 17, 2026 – National Weather Service
...COASTAL FLOOD STATEMENT NOW IN EFFECT THROUGH TONIGHT... ...HIGH SURF ADVISORY REMAINS IN EFFECT THROUGH TONIGHT... * WHAT...Surf 7-10 feet. Wave run up expected during the peak high tide during the afternoon and early evening hours. A combination of surf and high water levels could produce nuisance coastal flooding. * WHERE...South facing shores of all Hawaiian Islands. * WHEN...through tonight. * IMPACTS...Flooding of beaches that are normally dry, minor coastal erosion, and saltwater inundation. Moderate. Strong breaking waves and strong currents will make swimming dangerous. 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. Heed all advice from ocean safety officials. When in doubt, don't go out. && 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
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