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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

    • Sunday

      Sunday:E wind 19 to 21 kt, with gusts as high as 27 kt. Scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Mixed swell...SW 5 ft at 11 seconds and E 5 ft at 12 seconds. Waves 8 to 9 ft.

      High: 81 °F

      E 21kt
      8-9ft

    • Sunday Night

      Sunday Night:ENE wind 17 to 20 kt, with gusts as high as 26 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...SW 5 to 7 ft at 11 seconds and E 5 ft at 12 seconds. Waves around 9 ft.

      Low: 79 °F

      ENE 20kt
      9ft

    • Labor Day

      Labor Day:E wind 11 to 17 kt. Showers likely. The rain could be heavy at times. Mixed swell...WSW 10 ft at 13 seconds and E 5 ft at 12 seconds. Waves 9 ft building to 12 ft.

      High: 81 °F

      E 17kt
      Waves Building12ft

    • Monday Night

      Monday Night:E wind 6 to 11 kt becoming variable and less than 5 kt in the evening. Showers likely. The rain could be heavy at times. Mixed swell...WSW 7 to 9 ft and E 4 ft. Waves 11 ft subsiding to 7 ft.

      Low: 79 °F

      E 11kt⇓
      11ftWaves Subsiding

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Scattered showers. Mixed swell...SSW 4 to 6 ft and E 3 ft. Waves 5 to 7 ft.

      High: 82 °F

      Light Wind
      5-7ft

    • Tuesday Night

      Tuesday Night:E wind 5 to 10 kt increasing to 11 to 16 kt after midnight. Showers likely. Mixed swell...SSW 4 ft and E 3 ft. Waves 5 to 6 ft.

      Low: 79 °F

      ⇑E 16kt
      5-6ft

    • Wednesday

      Wednesday:ENE wind 16 to 20 kt, with gusts as high as 26 kt. Scattered showers, mainly before noon. Mixed swell...SSW 4 ft and E 3 ft. Waves around 6 ft.

      High: 81 °F

      ENE 20kt
      6ft

    • Wednesday Night

      Wednesday Night:ENE wind around 19 kt. Scattered showers. Mixed swell...SSW 4 ft and E 3 ft. Waves around 6 ft.

      Low: 78 °F

      ENE 19kt
      6ft

    • Thursday

      Thursday:ENE wind 18 to 20 kt, with gusts as high as 26 kt. Sunny. Mixed swell...SSW 3 to 4 ft and E 3 ft. Waves around 6 ft.

      High: 80 °F

      ENE 20kt
      6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:03 pm HST Sep 5, 2026
Forecast Valid: 3am HST Sep 6, 2026-6pm HST Sep 12, 2026

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Detailed Forecast


Sunday
E wind 19 to 21 kt, with gusts as high as 27 kt. Scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. Mixed swell...SW 5 ft at 11 seconds and E 5 ft at 12 seconds. Waves 8 to 9 ft.
Sunday Night
ENE wind 17 to 20 kt, with gusts as high as 26 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...SW 5 to 7 ft at 11 seconds and E 5 ft at 12 seconds. Waves around 9 ft.
Labor Day
E wind 11 to 17 kt. Showers likely. The rain could be heavy at times. Mixed swell...WSW 10 ft at 13 seconds and E 5 ft at 12 seconds. Waves 9 ft building to 12 ft.
Monday Night
E wind 6 to 11 kt becoming variable and less than 5 kt in the evening. Showers likely. The rain could be heavy at times. Mixed swell...WSW 7 to 9 ft and E 4 ft. Waves 11 ft subsiding to 7 ft.
Tuesday
Variable winds 5 kt or less. Scattered showers. Mixed swell...SSW 4 to 6 ft and E 3 ft. Waves 5 to 7 ft.
Tuesday Night
E wind 5 to 10 kt increasing to 11 to 16 kt after midnight. Showers likely. Mixed swell...SSW 4 ft and E 3 ft. Waves 5 to 6 ft.
Wednesday
ENE wind 16 to 20 kt, with gusts as high as 26 kt. Scattered showers, mainly before noon. Mixed swell...SSW 4 ft and E 3 ft. Waves around 6 ft.
Wednesday Night
ENE wind around 19 kt. Scattered showers. Mixed swell...SSW 4 ft and E 3 ft. Waves around 6 ft.
Thursday
ENE wind 18 to 20 kt, with gusts as high as 26 kt. Sunny. Mixed swell...SSW 3 to 4 ft and E 3 ft. Waves around 6 ft.

Winds and seas higher in and near tstms.

*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: 11:03 pm HST Sep 5, 2026
Forecast Valid: 3am HST Sep 6, 2026-6pm HST Sep 12, 2026
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