Weather Alerts For Haiku, HI
High Surf Advisory
-Coastal Hazard Message National Weather Service Honolulu HI 317 PM HST Wed Dec 17 2025 ...HIGH SURF ADVISORY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... A large, short to medium period WNW swell (280 to 320 degrees) will mix with the gradually fading medium period N swell (350-360 degrees) tonight. A larger, medium period NNW (330- 350 degree) swell will then fill in early Thursday morning and peak Thursday afternoon. Maui Windward West-Molokai Windward-Molokai North-Molokai West- Maui Central Valley North-Windward Haleakala- 317 PM HST Wed Dec 17 2025 ...HIGH SURF ADVISORY REMAINS IN EFFECT FROM 6 AM THURSDAY TO 6 AM HST FRIDAY... * WHAT...Surf heights up to 10 to 15 feet along north facing shores and 8 to 12 feet along west facing shores. * WHERE...North and west facing shores of Molokai, and north facing shores of Maui. * WHEN...From 6 AM Thursday to 6 AM HST Friday. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heed all advice from ocean safety officials. When in doubt, don't go out. &&