Coastal Flood Warnings/Watches/Statements
Issued by NWS Honolulu, HI
Issued by NWS Honolulu, HI
549 WHHW40 PHFO 120130 CFWHFO Coastal Hazard Message National Weather Service Honolulu HI 330 PM HST Tue Nov 11 2025 ...HIGH SURF ADVISORY HAS BEEN CANCELLED FOR NORTH FACING SHORES BUT REMAINS IN EFFECT UNTIL 6 PM THURSDAY FOR EAST FACING SHORES... .Strong trade winds near and upstream of the islands will produce large and rough surf along east facing shores. The primary swell direction is shifting from north-northeast (020-030 degrees) to northeast (030-050 degrees). As a result, north shore surf has declined below advisory levels and the High Surf Advisory has been cancelled for north facing shores. However, large surf will persist along east facing shores, and the High Surf Advisory for east facing shores has been extended through Thursday afternoon. HIZ001-007-029-039-045-120230- /O.CAN.PHFO.SU.Y.0034.000000T0000Z-251112T0400Z/ Niihau-Oahu North Shore-Kauai North-Molokai North- Maui Central Valley North- 330 PM HST Tue Nov 11 2025 ...HIGH SURF ADVISORY FOR NORTH FACING SHORES IS CANCELLED... The primary swell direction is shifting from north-northeast to become more northeasterly. As a result, surf has fallen below advisory criteria along north facing shores. $$ HIZ009-017-030-032-035-037-038-047-048-053-054-121430- /O.EXT.PHFO.SU.Y.0034.000000T0000Z-251114T0400Z/ Olomana-Maui Windward West-Kauai East-East Honolulu- Koolau Windward-Molokai Windward-Molokai Southeast- Windward Haleakala-Kipahulu-Big Island East-Big Island North- 330 PM HST Tue Nov 11 2025 ...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 6 PM HST THURSDAY... * WHAT...Large breaking waves of 9 to 12 feet through tonight, then 10 to 14 feet on Wednesday. * WHERE...East facing shores of Kauai, Oahu, Molokai, Maui, and the Big Island. * WHEN...Until 6 PM HST Thursday. * IMPACTS...High. A combination of higher than predicted water levels, large breaking waves, and strong onshore winds could lead to significant wave runup, beach erosion, and localized coastal flooding. Waves may wash across areas of the beach that typically remain dry, with potential overwash onto vulnerable low-lying coastal roadways and properties. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heed all advice from ocean safety officials. Avoid driving through flooded roadways. If you are forced to drive through salt water, be sure to rinse your vehicle with fresh water. Move electronics, vehicles or other valuables to higher ground. Monitor vessels to ensure mooring lines don`t get too tight and watch out for overwash around boat ramps. Secure canoes or other watercraft stowed on beaches. && $$