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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:NE wind 17 to 19 kt. Isolated showers after noon. Mixed swell...NNE 1 ft at 8 seconds and SSW 3 ft at 16 seconds. Waves around 5 ft.

      High: 78 °F

      NE 19kt
      5ft

    • Tonight

      Tonight:NE wind 14 to 19 kt. Clear. Mixed swell...NNE 1 ft at 9 seconds and SSW 3 ft at 15 seconds. Waves 4 to 5 ft.

      Low: 75 °F

      NE 19kt
      4-5ft

    • Monday

      Monday:NE wind 12 to 15 kt. Sunny. Mixed swell...NNE 1 ft at 11 seconds and SSW 3 ft at 15 seconds. Waves around 4 ft.

      High: 79 °F

      NE 15kt
      4ft

    • Monday Night

      Monday Night:E wind 8 to 12 kt. Showers likely, mainly after midnight. The rain could be heavy at times. Mixed swell...NNE 1 ft and SSW 3 ft. Waves around 4 ft.

      Low: 76 °F

      E 12kt
      4ft

    • Tuesday

      Tuesday:E wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft and S 3 ft. Waves around 4 ft.

      High: 79 °F

      E 8kt⇓
      4ft

    • Tuesday Night

      Tuesday Night:Variable winds less than 5 kt becoming SW 5 to 10 kt after midnight. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNE 2 ft and S 3 ft. Waves around 4 ft.

      Low: 75 °F

      ⇑SW 10kt
      4ft

    • Wednesday

      Wednesday:WSW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft and S 3 ft. Waves around 4 ft.

      High: 79 °F

      WSW 10kt⇓
      4ft

    • Wednesday Night

      Wednesday Night:Variable winds 5 kt or less. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft and S 3 ft. Waves around 4 ft.

      Low: 76 °F

      Light Wind
      4ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Occasional showers. The rain could be heavy at times. Mixed swell...NNE 1 ft and S 3 ft. Waves 4 to 5 ft.

      High: 80 °F

      Light Wind
      4-5ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Oct 25, 2026
Forecast Valid: 11am HST Oct 25, 2026-6pm HST Oct 31, 2026

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Detailed Forecast


Today
NE wind 17 to 19 kt. Isolated showers after noon. Mixed swell...NNE 1 ft at 8 seconds and SSW 3 ft at 16 seconds. Waves around 5 ft.
Tonight
NE wind 14 to 19 kt. Clear. Mixed swell...NNE 1 ft at 9 seconds and SSW 3 ft at 15 seconds. Waves 4 to 5 ft.
Monday
NE wind 12 to 15 kt. Sunny. Mixed swell...NNE 1 ft at 11 seconds and SSW 3 ft at 15 seconds. Waves around 4 ft.
Monday Night
E wind 8 to 12 kt. Showers likely, mainly after midnight. The rain could be heavy at times. Mixed swell...NNE 1 ft and SSW 3 ft. Waves around 4 ft.
Tuesday
E wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft and S 3 ft. Waves around 4 ft.
Tuesday Night
Variable winds less than 5 kt becoming SW 5 to 10 kt after midnight. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNE 2 ft and S 3 ft. Waves around 4 ft.
Wednesday
WSW wind 5 to 10 kt becoming variable and less than 5 kt in the afternoon. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft and S 3 ft. Waves around 4 ft.
Wednesday Night
Variable winds 5 kt or less. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft and S 3 ft. Waves around 4 ft.
Thursday
Variable winds 5 kt or less. Occasional showers. The rain could be heavy at times. Mixed swell...NNE 1 ft and S 3 ft. Waves 4 to 5 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: 6:02 am HST Oct 25, 2026
Forecast Valid: 11am HST Oct 25, 2026-6pm HST Oct 31, 2026
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