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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]
    • Memorial Day

      Memorial Day:ENE wind 17 to 20 kt, with gusts as high as 26 kt. Isolated showers.   N swell 0 ft at 0 seconds. Waves around 3 ft.

      High: 81 °F

      ENE 20kt
      3ft

    • Tonight

      Tonight:ENE wind 13 to 20 kt, with gusts as high as 26 kt. Isolated showers.   N swell 0 ft at 0 seconds. Waves around 3 ft.

      Low: 72 °F

      ENE 20kt
      3ft

    • Tuesday

      Tuesday:ENE wind 13 to 16 kt. Isolated showers.   N swell 0 ft at 0 seconds. Waves around 3 ft.

      High: 81 °F

      ENE 16kt
      3ft

    • Tuesday Night

      Tuesday Night:ENE wind around 15 kt. Scattered showers, mainly after midnight.   N swell 0 ft. Waves around 3 ft.

      Low: 72 °F

      ENE 15kt
      3ft

    • Wednesday

      Wednesday:ENE wind around 15 kt. Isolated showers before noon.   N swell 0 ft. Waves 2 to 3 ft.

      High: 81 °F

      ENE 15kt
      2-3ft

    • Wednesday Night

      Wednesday Night:ENE wind around 16 kt. Scattered showers, mainly after midnight.   N swell 0 ft. Waves 2 to 3 ft.

      Low: 72 °F

      ENE 16kt
      2-3ft

    • Thursday

      Thursday:ENE wind around 16 kt. Isolated showers.   N swell 0 ft. Waves around 2 ft.

      High: 81 °F

      ENE 16kt
      2ft

    • Thursday Night

      Thursday Night:ENE wind around 16 kt. Isolated showers.   N swell 0 ft. Waves around 2 ft.

      Low: 72 °F

      ENE 16kt
      2ft

    • Friday

      Friday:ENE wind around 15 kt. Isolated showers.   N swell 0 ft. Waves 2 to 4 ft.

      High: 82 °F

      ENE 15kt
      2-4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST May 25, 2026
Forecast Valid: 6am HST May 25, 2026-6pm HST May 31, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Memorial Day
ENE wind 17 to 20 kt, with gusts as high as 26 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 3 ft.
Tonight
ENE wind 13 to 20 kt, with gusts as high as 26 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 3 ft.
Tuesday
ENE wind 13 to 16 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 3 ft.
Tuesday Night
ENE wind around 15 kt. Scattered showers, mainly after midnight. N swell 0 ft. Waves around 3 ft.
Wednesday
ENE wind around 15 kt. Isolated showers before noon. N swell 0 ft. Waves 2 to 3 ft.
Wednesday Night
ENE wind around 16 kt. Scattered showers, mainly after midnight. N swell 0 ft. Waves 2 to 3 ft.
Thursday
ENE wind around 16 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.
Thursday Night
ENE wind around 16 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.
Friday
ENE wind around 15 kt. Isolated showers. N swell 0 ft. Waves 2 to 4 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: 21.87°N 159.47°W
Last Update: 6:01 am HST May 25, 2026
Forecast Valid: 6am HST May 25, 2026-6pm HST May 31, 2026
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