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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:ENE wind 13 to 18 kt. Isolated showers.   Mixed swell...S 4 ft at 15 seconds and NNE 1 ft at 8 seconds. Waves 5 to 6 ft.

      High: 77 °F

      ENE 18kt
      5-6ft

    • Tonight

      Tonight:ENE wind 14 to 18 kt. Isolated showers after midnight.   Mixed swell...SSW 4 ft at 14 seconds and NNE 1 ft at 8 seconds. Waves 5 to 6 ft.

      Low: 76 °F

      ENE 18kt
      5-6ft

    • Monday

      Monday:ENE wind 13 to 18 kt. Isolated showers.   SSW swell 4 to 5 ft at 17 seconds. Waves around 6 ft.

      High: 77 °F

      ENE 18kt
      6ft

    • Monday Night

      Monday Night:E wind around 18 kt. Isolated showers.   SSW swell 4 to 5 ft. Waves around 6 ft.

      Low: 77 °F

      E 18kt
      6ft

    • Tuesday

      Tuesday:ENE wind 17 to 21 kt, with gusts as high as 27 kt. Isolated showers before noon.   SSW swell 5 ft. Waves 6 to 7 ft.

      High: 78 °F

      ENE 21kt
      6-7ft

    • Tuesday Night

      Tuesday Night:E wind 21 to 23 kt, with gusts as high as 30 kt. Partly cloudy. SSW swell 5 ft. Waves 7 to 8 ft.

      Low: 77 °F

      E 23kt
      7-8ft

    • Wednesday

      Wednesday:ENE wind around 24 kt, with gusts as high as 31 kt. Mostly sunny. SSW swell 5 ft. Waves around 8 ft.

      High: 78 °F

      ENE 24kt
      8ft

    • Wednesday Night

      Wednesday Night:ENE wind around 24 kt, with gusts as high as 31 kt. Partly cloudy. Mixed swell...SSW 5 ft and NNE 1 ft. Waves 7 to 8 ft.

      Low: 76 °F

      ENE 24kt
      7-8ft

    • Thursday

      Thursday:ENE wind around 24 kt, with gusts as high as 31 kt. Mostly sunny. Mixed swell...SSW 5 ft and NNE 1 ft. Waves 6 to 8 ft.

      High: 78 °F

      ENE 24kt
      6-8ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST May 31, 2026
Forecast Valid: 12pm HST May 31, 2026-6pm HST Jun 6, 2026

View Nearby Observations

Detailed Forecast


This Afternoon
ENE wind 13 to 18 kt. Isolated showers. Mixed swell...S 4 ft at 15 seconds and NNE 1 ft at 8 seconds. Waves 5 to 6 ft.
Tonight
ENE wind 14 to 18 kt. Isolated showers after midnight. Mixed swell...SSW 4 ft at 14 seconds and NNE 1 ft at 8 seconds. Waves 5 to 6 ft.
Monday
ENE wind 13 to 18 kt. Isolated showers. SSW swell 4 to 5 ft at 17 seconds. Waves around 6 ft.
Monday Night
E wind around 18 kt. Isolated showers. SSW swell 4 to 5 ft. Waves around 6 ft.
Tuesday
ENE wind 17 to 21 kt, with gusts as high as 27 kt. Isolated showers before noon. SSW swell 5 ft. Waves 6 to 7 ft.
Tuesday Night
E wind 21 to 23 kt, with gusts as high as 30 kt. Partly cloudy. SSW swell 5 ft. Waves 7 to 8 ft.
Wednesday
ENE wind around 24 kt, with gusts as high as 31 kt. Mostly sunny. SSW swell 5 ft. Waves around 8 ft.
Wednesday Night
ENE wind around 24 kt, with gusts as high as 31 kt. Partly cloudy. Mixed swell...SSW 5 ft and NNE 1 ft. Waves 7 to 8 ft.
Thursday
ENE wind around 24 kt, with gusts as high as 31 kt. Mostly sunny. Mixed swell...SSW 5 ft and NNE 1 ft. Waves 6 to 8 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: 6:02 am HST May 31, 2026
Forecast Valid: 12pm HST May 31, 2026-6pm HST Jun 6, 2026
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