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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 78 °F

      ⇑E 6kt
      2ft

    • Tonight

      Tonight:E wind around 6 kt becoming variable and less than 5 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 2 ft.

      Low: 67 °F

      E 6kt⇓
      2ft

    • Monday

      Monday:Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Occasional showers, mainly before 2pm. N swell 0 ft at 0 seconds. Waves around 2 ft.

      High: 80 °F

      ⇑SSW 6kt
      2ft

    • Monday Night

      Monday Night:SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers, mainly before 8pm. N swell 0 ft. Waves around 2 ft.

      Low: 70 °F

      SSW 6kt⇓
      2ft

    • Tuesday

      Tuesday:Variable winds 5 kt or less. Scattered showers, mainly after 2pm. N swell 0 ft. Waves 1 to 2 ft.

      High: 81 °F

      Light Wind
      1-2ft

    • Tuesday Night

      Tuesday Night:Variable winds 5 kt or less. Scattered showers, mainly before 8pm. N swell 0 ft. Waves 1 to 2 ft.

      Low: 70 °F

      Light Wind
      1-2ft

    • Wednesday

      Wednesday:Variable winds 5 kt or less. Isolated showers. N swell 0 ft. Waves around 2 ft.

      High: 83 °F

      Light Wind
      2ft

    • Wednesday Night

      Wednesday Night:ENE wind around 6 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.

      Low: 70 °F

      ENE 6kt
      2ft

    • Thursday

      Thursday:ENE wind 5 to 7 kt. Mostly cloudy. N swell 0 ft. Waves 2 to 3 ft.

      High: 82 °F

      ENE 7kt
      2-3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:25 am HST Apr 12, 2026
Forecast Valid: 11am HST Apr 12, 2026-6pm HST Apr 18, 2026

View Nearby Observations

Detailed Forecast


Today
Variable winds less than 5 kt becoming E around 6 kt in the afternoon. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 2 ft.
Tonight
E wind around 6 kt becoming variable and less than 5 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 2 ft.
Monday
Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Occasional showers, mainly before 2pm. N swell 0 ft at 0 seconds. Waves around 2 ft.
Monday Night
SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers, mainly before 8pm. N swell 0 ft. Waves around 2 ft.
Tuesday
Variable winds 5 kt or less. Scattered showers, mainly after 2pm. N swell 0 ft. Waves 1 to 2 ft.
Tuesday Night
Variable winds 5 kt or less. Scattered showers, mainly before 8pm. N swell 0 ft. Waves 1 to 2 ft.
Wednesday
Variable winds 5 kt or less. Isolated showers. N swell 0 ft. Waves around 2 ft.
Wednesday Night
ENE wind around 6 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.
Thursday
ENE wind 5 to 7 kt. Mostly cloudy. N swell 0 ft. Waves 2 to 3 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: 10:25 am HST Apr 12, 2026
Forecast Valid: 11am HST Apr 12, 2026-6pm HST Apr 18, 2026
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