National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:SW wind around 8 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 82 °F

      SW 8kt
      < 1ft

    • Tonight

      Tonight:SSW wind 7 to 9 kt. Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      Low: 72 °F

      SSW 9kt
      < 1ft

    • Tuesday

      Tuesday:S wind 9 to 11 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

      High: 83 °F

      S 11kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SW wind around 10 kt. Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      Low: 72 °F

      SW 10kt
      < 1ft

    • Wednesday

      Wednesday:WSW wind around 9 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      WSW 9kt
      < 1ft

    • Wednesday Night

      Wednesday Night:WSW wind 6 to 8 kt. Occasional showers. N swell 0 ft. Waves 1 ft or less.

      Low: 70 °F

      WSW 8kt
      < 1ft

    • Thursday

      Thursday:WSW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely. N swell 0 ft. Waves 1 ft or less.

      High: 81 °F

      WSW 6kt⇓
      < 1ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.

      Low: 70 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.

      High: 82 °F

      Light Wind
      < 1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:47 pm HST Dec 15, 2025
Forecast Valid: 3pm HST Dec 15, 2025-6pm HST Dec 22, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
SW wind around 8 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tonight
SSW wind 7 to 9 kt. Showers likely and possibly a thunderstorm before midnight, then scattered showers. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday
S wind 9 to 11 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.
Tuesday Night
SW wind around 10 kt. Scattered showers and thunderstorms, then occasional showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Wednesday
WSW wind around 9 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.
Wednesday Night
WSW wind 6 to 8 kt. Occasional showers. N swell 0 ft. Waves 1 ft or less.
Thursday
WSW wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely. N swell 0 ft. Waves 1 ft or less.
Thursday Night
Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves 1 ft or less.

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: 21.87°N 159.47°W
Last Update: 2:47 pm HST Dec 15, 2025
Forecast Valid: 3pm HST Dec 15, 2025-6pm HST Dec 22, 2025
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