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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 14 to 19 kt. Mostly cloudy. N swell 0 ft at 11 seconds. Waves around 5 ft.

      Low: 77 °F

      E 19kt
      5ft

    • Tuesday

      Tuesday:E wind 14 to 19 kt becoming SSE in the afternoon. Showers likely, mainly after noon.   N swell 0 ft at 11 seconds. Waves around 5 ft.

      High: 86 °F

      SSE 19kt
      5ft

    • Tuesday Night

      Tuesday Night:SSE wind 16 to 20 kt, with gusts as high as 26 kt. Frequent showers.   N swell 0 ft at 11 seconds. Waves around 5 ft.

      Low: 75 °F

      SSE 20kt
      5ft

    • Wednesday

      Wednesday:SSE wind 13 to 16 kt. Frequent showers.   N swell 0 ft. Waves 4 to 5 ft.

      High: 85 °F

      SSE 16kt
      4-5ft

    • Wednesday Night

      Wednesday Night:SSE wind 9 to 13 kt becoming E in the evening. Frequent showers.   N swell 0 ft. Waves around 4 ft.

      Low: 75 °F

      SSE 13kt
      4ft

    • Thursday

      Thursday:SSE wind 8 to 13 kt. Frequent showers.   N swell 0 ft. Waves around 4 ft.

      High: 86 °F

      SSE 13kt
      4ft

    • Thursday Night

      Thursday Night:SE wind 8 to 11 kt. Showers likely.   N swell 0 ft. Waves 3 to 4 ft.

      Low: 75 °F

      SE 11kt
      3-4ft

    • Friday

      Friday:SE wind 7 to 11 kt. Scattered showers.   N swell 0 ft. Waves around 3 ft.

      High: 86 °F

      SE 11kt
      3ft

    • Friday Night

      Friday Night:E wind around 8 kt. Scattered showers.   N swell 0 ft. Waves around 3 ft.

      Low: 75 °F

      E 8kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:03 pm HST Sep 28, 2026
Forecast Valid: 8pm HST Sep 28, 2026-6pm HST Oct 5, 2026

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Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

Tonight
E wind 14 to 19 kt. Mostly cloudy. N swell 0 ft at 11 seconds. Waves around 5 ft.
Tuesday
E wind 14 to 19 kt becoming SSE in the afternoon. Showers likely, mainly after noon. N swell 0 ft at 11 seconds. Waves around 5 ft.
Tuesday Night
SSE wind 16 to 20 kt, with gusts as high as 26 kt. Frequent showers. N swell 0 ft at 11 seconds. Waves around 5 ft.
Wednesday
SSE wind 13 to 16 kt. Frequent showers. N swell 0 ft. Waves 4 to 5 ft.
Wednesday Night
SSE wind 9 to 13 kt becoming E in the evening. Frequent showers. N swell 0 ft. Waves around 4 ft.
Thursday
SSE wind 8 to 13 kt. Frequent showers. N swell 0 ft. Waves around 4 ft.
Thursday Night
SE wind 8 to 11 kt. Showers likely. N swell 0 ft. Waves 3 to 4 ft.
Friday
SE wind 7 to 11 kt. Scattered showers. N swell 0 ft. Waves around 3 ft.
Friday Night
E wind around 8 kt. Scattered showers. N swell 0 ft. Waves around 3 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: 6:03 pm HST Sep 28, 2026
Forecast Valid: 8pm HST Sep 28, 2026-6pm HST Oct 5, 2026
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