Weather for Kahului, Hawaii
Current Weather
Five Day Weather Forecast
Sat
H: 72°F
L: 65°F
Sun
H: 74°F
L: 66°F
Mon
H: 75°F
L: 67°F
Tue
H: 76°F
L: 70°F
Wed
H: 75°F
L: 70°F
Air Quality
Nitrogen Dioxide: 1.05 μg/m3
Sulphur Dioxide: 1.15 μg/m3
Ozone: 95 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:07 PM
Daylight: 11 hrs 2 mins
Moon Transit: 11:54 AM
Moonset: 5:22 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
2:39 PM - 5:09 PM11:24 AM - 1:54 PM
Minor Periods
4:52 PM - 6:22 PM5:58 AM - 7:28 AM
Action Rating: 5 out of 5
High Surf Warning issued January 16 at 3:35PM HST until January 17 at 4:00AM HST by NWS Honolulu HI
Effective: Fri January 16, 2026, 3:35 PM
Expires: Sat January 17, 2026, 4:00 AM
...HIGH SURF WARNING IN EFFECT UNTIL 4 AM HST SATURDAY FOR NORTH AND WEST FACING SHORES OF NIIHAU KAUAI OAHU MOLOKAI AND NORTH FACING SHORES OF MAUI... ...HIGH SURF ADVISORY IN EFFECT UNTIL 4 AM HST SATURDAY FOR WEST FACING SHORES OF THE BIG ISLAND... .An extra large long period northwest (320-340) swell which peaked early this morning will gradually fade overnight. Surf heights will remain above warning criteria along all exposed north and west facing shores through the early morning hours on Saturday. * WHAT...Surf heights 22 to 26 feet along north facing shores of Niihau, Kauai, Oahu, Molokai, and Maui. Surf heights to 10 to 15 feet along west facing shores of Niihau, Kauai Oahu, and Molokai. * WHERE...North and west facing shores of Niihau, Kauai, Oahu, Molokai, and north facing shores of Maui. * WHEN...Until 4 AM HST Saturday. * IMPACTS...High. Expect very strong breaking waves and powerful currents. Waves breaking in channel entrances may make navigating the channels dangerous.
Stay away from the shoreline along the affected coasts. Be prepared for road closures. Postpone entering or leaving channels affected by the high surf until the surf subsides.
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.38 μg/m3
Sulphur Dioxide: 1.17 μg/m3
Ozone: 91.12 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:07 PM
Daylight: 11 hrs 2 mins
Moon Transit: 11:54 AM
Moonset: 5:22 PM
Moon Phase: New
Moon Illumination: 0.2%
Best Times for Fishing or Hunting
Major Periods
2:39 PM - 5:09 PM11:24 AM - 1:54 PM
Minor Periods
4:52 PM - 6:22 PM5:58 AM - 7:28 AM
Action Rating: 5 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 1.34 μg/m3
Sulphur Dioxide: 1.07 μg/m3
Ozone: 89.31 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:08 PM
Daylight: 11 hrs 3 mins
Moon Transit: 12:45 AM
Moonset: 6:20 PM
Moon Phase: New
Moon Illumination: 2.5%
Best Times for Fishing or Hunting
Major Periods
3:30 PM - 6:00 PM12:15 AM - 2:45 PM
Minor Periods
5:50 PM - 7:20 PM6:44 AM - 8:14 AM
Action Rating: 6 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:36 AM
Sunset: 6:09 PM
Daylight: 11 hrs 3 mins
Moon Transit: 1:34 PM
Moonset: 7:16 PM
Moon Phase: New
Moon Illumination: 0.4%
Best Times for Fishing or Hunting
Major Periods
4:18 PM - 6:48 PM1:04 PM - 3:34 PM
Minor Periods
6:46 PM - 8:16 PM7:26 AM - 8:56 AM
Action Rating: 4 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:09 PM
Daylight: 11 hrs 4 mins
Moon Transit: 2:20 PM
Moonset: 8:12 PM
Moon Phase: New
Moon Illumination: 3.1%
Best Times for Fishing or Hunting
Major Periods
5:05 PM - 7:35 PM1:50 PM - 4:20 PM
Minor Periods
7:42 PM - 9:12 PM8:05 AM - 9:35 AM
Action Rating: 3 out of 5
Weather Forecast
Air Quality
Nitrogen Dioxide: 0 μg/m3
Sulphur Dioxide: 0 μg/m3
Ozone: 0 μg/m3
Astronomical
Sun Transit: 12:37 AM
Sunset: 6:10 PM
Daylight: 11 hrs 5 mins
Moon Transit: 3:06 PM
Moonset: 9:07 PM
Moon Phase: Waxing Crescent
Moon Illumination: 8.1%
Best Times for Fishing or Hunting
Major Periods
5:50 PM - 8:20 PM2:36 PM - 5:06 PM
Minor Periods
8:37 PM - 10:07 PM8:40 AM - 10:10 AM
Action Rating: 3 out of 5