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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]
    • Today

      Today:SW wind 5 to 15 kt becoming S 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.  WNW swell 1 to 2 ft at 12 seconds. Waves 2 to 4 ft.

      High: 78 °F

      SW 15kt
      2-4ft

    • Tonight

      Tonight:S wind 5 to 10 kt becoming NE 15 to 25 kt in the evening. Winds could gust as high as 31 kt. Scattered showers, mainly before midnight.  Widespread haze.  WNW swell 2 ft at 11 seconds  building to  at 15 seconds . Waves 2 ft building to 8 ft.

      Low: 73 °F

      ⇑NE 25kt
      Waves Building8ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday

      Tuesday:NE wind 17 to 20 kt. Widespread haze after noon.  WNW swell 2 ft at 14 seconds. Waves 4 to 6 ft.

      High: 76 °F

      NE 20kt
      4-6ft

      Small Craft Advisory
      Small Craft Advisory

    • Tuesday Night

      Tuesday Night:ENE wind 12 to 17 kt becoming variable and less than 5 kt after midnight. Partly cloudy. WNW swell 2 ft. Waves 2 to 4 ft.

      Low: 74 °F

      ENE 17kt⇓
      2-4ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SW 11 to 16 kt in the afternoon. Mostly sunny. WNW swell 1 to 2 ft. Waves 1 ft building to 4 ft.

      High: 79 °F

      ⇑SW 16kt
      Waves Building4ft

    • Wednesday Night

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

      Low: 73 °F

      SW 17kt
      4ft

    • Thursday

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

      High: 76 °F

      NE 12kt
      2-4ft

    • Thursday Night

      Thursday Night:NE wind 12 to 19 kt. Scattered showers.   WNW swell 2 ft. Waves 3 to 4 ft.

      Low: 72 °F

      NE 19kt
      3-4ft

    • Friday

      Friday:NE wind around 19 kt. Sunny. WNW swell 2 ft. Waves 4 to 6 ft.

      High: 74 °F

      NE 19kt
      4-6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Jan 12, 2026
Forecast Valid: 7am HST Jan 12, 2026-6pm HST Jan 18, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

Today
SW wind 5 to 15 kt becoming S 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. WNW swell 1 to 2 ft at 12 seconds. Waves 2 to 4 ft.
Tonight
S wind 5 to 10 kt becoming NE 15 to 25 kt in the evening. Winds could gust as high as 31 kt. Scattered showers, mainly before midnight. Widespread haze. WNW swell 2 ft at 11 seconds building to at 15 seconds . Waves 2 ft building to 8 ft.
Tuesday
NE wind 17 to 20 kt. Widespread haze after noon. WNW swell 2 ft at 14 seconds. Waves 4 to 6 ft.
Tuesday Night
ENE wind 12 to 17 kt becoming variable and less than 5 kt after midnight. Partly cloudy. WNW swell 2 ft. Waves 2 to 4 ft.
Wednesday
Variable winds less than 5 kt becoming SW 11 to 16 kt in the afternoon. Mostly sunny. WNW swell 1 to 2 ft. Waves 1 ft building to 4 ft.
Wednesday Night
SW wind 11 to 17 kt. Scattered showers, mainly after midnight. WNW swell 1 ft. Waves around 4 ft.
Thursday
WSW wind 5 to 12 kt becoming NE in the morning. Showers likely. W swell 2 ft. Waves 2 to 4 ft.
Thursday Night
NE wind 12 to 19 kt. Scattered showers. WNW swell 2 ft. Waves 3 to 4 ft.
Friday
NE wind around 19 kt. Sunny. WNW swell 2 ft. Waves 4 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 am HST Jan 12, 2026
Forecast Valid: 7am HST Jan 12, 2026-6pm HST Jan 18, 2026
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