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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

    • Late Afternoon

      Late Afternoon:E wind 7 to 10 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves around 3 ft.

      High: 82 °F

      E 10kt
      3ft

    • Tonight

      Tonight:E wind 7 to 13 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves around 3 ft.

      Low: 70 °F

      E 13kt
      3ft

    • Saturday

      Saturday:E wind 10 to 13 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

      High: 81 °F

      E 13kt
      3-4ft

    • Saturday Night

      Saturday Night:E wind 10 to 13 kt. Scattered showers, mainly before midnight. N swell 0 ft. Waves 3 to 4 ft.

      Low: 70 °F

      E 13kt
      3-4ft

    • Sunday

      Sunday:E wind 8 to 10 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves around 3 ft.

      High: 81 °F

      E 10kt
      3ft

    • Sunday Night

      Sunday Night:E wind 6 to 8 kt. Mostly cloudy. N swell 0 ft. Waves around 3 ft.

      Low: 69 °F

      E 8kt
      3ft

    • Monday

      Monday:ESE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers after noon. N swell 0 ft. Waves around 3 ft.

      High: 81 °F

      ESE 6kt⇓
      3ft

    • Monday Night

      Monday Night:Variable winds less than 5 kt becoming S 6 to 11 kt after midnight. Showers likely. N swell 0 ft. Waves 3 to 4 ft.

      Low: 68 °F

      ⇑S 11kt
      3-4ft

    • Tuesday

      Tuesday:S wind 11 to 14 kt. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 4 to 6 ft.

      High: 80 °F

      S 14kt
      4-6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:01 pm HST Mar 6, 2026
Forecast Valid: 4pm HST Mar 6, 2026-6pm HST Mar 13, 2026

View Nearby Observations

Detailed Forecast


Late Afternoon
E wind 7 to 10 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves around 3 ft.
Tonight
E wind 7 to 13 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves around 3 ft.
Saturday
E wind 10 to 13 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.
Saturday Night
E wind 10 to 13 kt. Scattered showers, mainly before midnight. N swell 0 ft. Waves 3 to 4 ft.
Sunday
E wind 8 to 10 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves around 3 ft.
Sunday Night
E wind 6 to 8 kt. Mostly cloudy. N swell 0 ft. Waves around 3 ft.
Monday
ESE wind around 6 kt becoming variable and less than 5 kt in the afternoon. Scattered showers after noon. N swell 0 ft. Waves around 3 ft.
Monday Night
Variable winds less than 5 kt becoming S 6 to 11 kt after midnight. Showers likely. N swell 0 ft. Waves 3 to 4 ft.
Tuesday
S wind 11 to 14 kt. Occasional showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 4 to 6 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: 21.87°N 159.47°W
Last Update: 4:01 pm HST Mar 6, 2026
Forecast Valid: 4pm HST Mar 6, 2026-6pm HST Mar 13, 2026
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