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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

    • Thursday

      Thursday:ENE wind 13 to 15 kt. Mostly sunny. SSW swell 1 ft at 11 seconds building to at 17 seconds . Waves 2 to 4 ft.

      High: 81 °F

      ENE 15kt
      2-4ft

    • Thursday Night

      Thursday Night:ENE wind 10 to 13 kt. Scattered showers after midnight. Mixed swell...SW 1 ft at 17 seconds and N 1 ft. Waves 2 to 3 ft.

      Low: 78 °F

      ENE 13kt
      2-3ft

    • Friday

      Friday:ENE wind 12 to 17 kt. Isolated showers before noon. Mixed swell...SW 1 to 2 ft at 16 seconds and WNW 1 ft at 10 seconds. Waves 3 to 5 ft.

      High: 81 °F

      ENE 17kt
      3-5ft

    • Friday Night

      Friday Night:ENE wind 17 to 21 kt, with gusts as high as 27 kt. Isolated showers after midnight. Mixed swell...SSW 2 ft and WNW 1 ft. Waves around 5 ft.

      Low: 78 °F

      ENE 21kt
      5ft

    • Saturday

      Saturday:ENE wind 21 to 24 kt, with gusts as high as 32 kt. Scattered showers after noon. Mixed swell...SSW 2 ft and WNW 1 ft. Waves 5 to 6 ft.

      High: 81 °F

      ENE 24kt
      5-6ft

    • Saturday Night

      Saturday Night:ENE wind 24 to 27 kt, with gusts as high as 35 kt. Scattered showers, mainly after midnight. The rain could be heavy at times. Mixed swell...SSW 2 ft and WNW 1 ft. Waves 6 ft building to 10 ft.

      Low: 78 °F

      ENE 27kt
      Waves Building10ft

    • Sunday

      Sunday:ENE wind around 27 kt, with gusts as high as 35 kt. Scattered showers. The rain could be heavy at times. SSW swell 2 ft. Waves 8 to 10 ft.

      High: 81 °F

      ENE 27kt
      8-10ft

    • Sunday Night

      Sunday Night:ENE wind 20 to 26 kt, with gusts as high as 34 kt. Showers likely. The rain could be heavy at times. SSW swell 2 to 4 ft. Waves 7 to 8 ft.

      Low: 78 °F

      ENE 26kt
      7-8ft

    • Monday

      Monday:ENE wind around 20 kt, with gusts as high as 26 kt. Showers likely. The rain could be heavy at times. SSW swell 4 ft. Waves around 7 ft.

      High: 81 °F

      ENE 20kt
      7ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Aug 19, 2026
Forecast Valid: 3am HST Aug 20, 2026-6pm HST Aug 26, 2026

View Nearby Observations

Detailed Forecast


Thursday
ENE wind 13 to 15 kt. Mostly sunny. SSW swell 1 ft at 11 seconds building to at 17 seconds . Waves 2 to 4 ft.
Thursday Night
ENE wind 10 to 13 kt. Scattered showers after midnight. Mixed swell...SW 1 ft at 17 seconds and N 1 ft. Waves 2 to 3 ft.
Friday
ENE wind 12 to 17 kt. Isolated showers before noon. Mixed swell...SW 1 to 2 ft at 16 seconds and WNW 1 ft at 10 seconds. Waves 3 to 5 ft.
Friday Night
ENE wind 17 to 21 kt, with gusts as high as 27 kt. Isolated showers after midnight. Mixed swell...SSW 2 ft and WNW 1 ft. Waves around 5 ft.
Saturday
ENE wind 21 to 24 kt, with gusts as high as 32 kt. Scattered showers after noon. Mixed swell...SSW 2 ft and WNW 1 ft. Waves 5 to 6 ft.
Saturday Night
ENE wind 24 to 27 kt, with gusts as high as 35 kt. Scattered showers, mainly after midnight. The rain could be heavy at times. Mixed swell...SSW 2 ft and WNW 1 ft. Waves 6 ft building to 10 ft.
Sunday
ENE wind around 27 kt, with gusts as high as 35 kt. Scattered showers. The rain could be heavy at times. SSW swell 2 ft. Waves 8 to 10 ft.
Sunday Night
ENE wind 20 to 26 kt, with gusts as high as 34 kt. Showers likely. The rain could be heavy at times. SSW swell 2 to 4 ft. Waves 7 to 8 ft.
Monday
ENE wind around 20 kt, with gusts as high as 26 kt. Showers likely. The rain could be heavy at times. SSW swell 4 ft. Waves around 7 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 Aug 19, 2026
Forecast Valid: 3am HST Aug 20, 2026-6pm HST Aug 26, 2026
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