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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

    • Tonight

      Tonight:WSW wind 5 to 14 kt. Isolated showers after midnight. Widespread haze. WNW swell 1 ft at 13 seconds. Waves 1 to 2 ft.

      Low: 75 °F

      WSW 14kt
      1-2ft

    • Monday

      Monday:SW wind 10 to 15 kt becoming NE 16 to 21 kt in the afternoon. Winds could gust as high as 27 kt. Showers likely, mainly after noon. The rain could be heavy at times. Widespread haze. N swell 1 ft at 0 seconds building to at 17 seconds . Waves 2 to 4 ft.

      High: 77 °F

      ⇑NE 21kt
      2-4ft

    • Monday Night

      Monday Night:NE wind 13 to 18 kt increasing to 19 to 24 kt in the evening. Winds could gust as high as 31 kt. Scattered showers, mainly before midnight. Widespread haze before midnight. N swell 0 to 1 ft at 0 seconds. Waves around 4 ft.

      Low: 73 °F

      ⇑NE 24kt
      4ft

    • Tuesday

      Tuesday:ENE wind around 18 kt. Mostly sunny. N swell 0 ft. Waves 4 to 6 ft.

      High: 75 °F

      ENE 18kt
      4-6ft

    • Tuesday Night

      Tuesday Night:ENE wind 12 to 17 kt becoming variable and less than 5 kt after midnight. Partly cloudy. N swell 0 to 2 ft. Waves 6 ft subsiding to 2 ft.

      Low: 74 °F

      ENE 17kt⇓
      6ftWaves Subsiding

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SW 11 to 16 kt in the afternoon. Mostly sunny. WNW swell 2 ft. Waves 2 to 3 ft.

      High: 79 °F

      ⇑SW 16kt
      2-3ft

    • Wednesday Night

      Wednesday Night:SW wind 11 to 17 kt. Scattered showers, mainly after midnight. W swell 1 to 2 ft. Waves 2 to 4 ft.

      Low: 73 °F

      SW 17kt
      2-4ft

    • Thursday

      Thursday:WSW wind 5 to 12 kt becoming NE in the morning. Showers likely. W swell 2 ft. Waves 3 to 4 ft.

      High: 76 °F

      NE 12kt
      3-4ft

    • Thursday Night

      Thursday Night:NE wind 12 to 19 kt. Scattered showers. WNW swell 2 ft. Waves 3 ft building to 6 ft.

      Low: 71 °F

      NE 19kt
      Waves Building6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Jan 11, 2026
Forecast Valid: 9pm HST Jan 11, 2026-6pm HST Jan 18, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Tonight
WSW wind 5 to 14 kt. Isolated showers after midnight. Widespread haze. WNW swell 1 ft at 13 seconds. Waves 1 to 2 ft.
Monday
SW wind 10 to 15 kt becoming NE 16 to 21 kt in the afternoon. Winds could gust as high as 27 kt. Showers likely, mainly after noon. The rain could be heavy at times. Widespread haze. N swell 1 ft at 0 seconds building to at 17 seconds . Waves 2 to 4 ft.
Monday Night
NE wind 13 to 18 kt increasing to 19 to 24 kt in the evening. Winds could gust as high as 31 kt. Scattered showers, mainly before midnight. Widespread haze before midnight. N swell 0 to 1 ft at 0 seconds. Waves around 4 ft.
Tuesday
ENE wind around 18 kt. Mostly sunny. N swell 0 ft. Waves 4 to 6 ft.
Tuesday Night
ENE wind 12 to 17 kt becoming variable and less than 5 kt after midnight. Partly cloudy. N swell 0 to 2 ft. Waves 6 ft subsiding to 2 ft.
Wednesday
Variable winds less than 5 kt becoming SW 11 to 16 kt in the afternoon. Mostly sunny. WNW swell 2 ft. Waves 2 to 3 ft.
Wednesday Night
SW wind 11 to 17 kt. Scattered showers, mainly after midnight. W swell 1 to 2 ft. Waves 2 to 4 ft.
Thursday
WSW wind 5 to 12 kt becoming NE in the morning. Showers likely. W swell 2 ft. Waves 3 to 4 ft.
Thursday Night
NE wind 12 to 19 kt. Scattered showers. WNW swell 2 ft. Waves 3 ft building to 6 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 20.4°N 156.09°W
Last Update: 6:01 pm HST Jan 11, 2026
Forecast Valid: 9pm HST Jan 11, 2026-6pm HST Jan 18, 2026
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