For More Weather Information:

Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]
    • Late Afternoon

      Late Afternoon:ENE wind around 18 kt. Isolated showers.   N swell 0 ft at 0 seconds. Waves around 3 ft.

      High: 83 °F

      ENE 18kt
      3ft

    • Tonight

      Tonight:ENE wind 12 to 18 kt. Scattered showers.   N swell 0 ft at 0 seconds. Waves 2 to 3 ft.

      Low: 74 °F

      ENE 18kt
      2-3ft

    • Sunday

      Sunday:ENE wind 12 to 16 kt. Scattered showers, mainly before noon.   N swell 0 ft at 0 seconds. Waves 2 to 3 ft.

      High: 84 °F

      ENE 16kt
      2-3ft

    • Sunday Night

      Sunday Night:ENE wind 11 to 15 kt. Isolated showers.   N swell 0 ft. Waves around 3 ft.

      Low: 74 °F

      ENE 15kt
      3ft

    • Monday

      Monday:ENE wind 11 to 14 kt. Isolated showers.   N swell 0 ft. Waves around 3 ft.

      High: 84 °F

      ENE 14kt
      3ft

    • Monday Night

      Monday Night:ENE wind 11 to 13 kt. Isolated showers after midnight.   N swell 0 ft. Waves around 3 ft.

      Low: 74 °F

      ENE 13kt
      3ft

    • Tuesday

      Tuesday:NE wind 12 to 20 kt. Scattered showers, mainly after noon.   N swell 0 ft. Waves 3 to 4 ft.

      High: 86 °F

      NE 20kt
      3-4ft

    • Tuesday Night

      Tuesday Night:NNE wind 14 to 20 kt. Showers likely. The rain could be heavy at times.   N swell 0 ft. Waves 3 to 4 ft.

      Low: 76 °F

      NNE 20kt
      3-4ft

    • Wednesday

      Wednesday:N wind 13 to 18 kt decreasing to 5 to 10 kt in the afternoon. Frequent showers. The rain could be heavy at times.   N swell 0 ft. Waves 2 ft building to 6 ft.

      High: 86 °F

      N 18kt⇓
      Waves Building6ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:31 pm HST Jul 25, 2026
Forecast Valid: 5pm HST Jul 25, 2026-6pm HST Aug 1, 2026

View Nearby Observations

Detailed Forecast


Late Afternoon
ENE wind around 18 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 3 ft.
Tonight
ENE wind 12 to 18 kt. Scattered showers. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.
Sunday
ENE wind 12 to 16 kt. Scattered showers, mainly before noon. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.
Sunday Night
ENE wind 11 to 15 kt. Isolated showers. N swell 0 ft. Waves around 3 ft.
Monday
ENE wind 11 to 14 kt. Isolated showers. N swell 0 ft. Waves around 3 ft.
Monday Night
ENE wind 11 to 13 kt. Isolated showers after midnight. N swell 0 ft. Waves around 3 ft.
Tuesday
NE wind 12 to 20 kt. Scattered showers, mainly after noon. N swell 0 ft. Waves 3 to 4 ft.
Tuesday Night
NNE wind 14 to 20 kt. Showers likely. The rain could be heavy at times. N swell 0 ft. Waves 3 to 4 ft.
Wednesday
N wind 13 to 18 kt decreasing to 5 to 10 kt in the afternoon. Frequent showers. The rain could be heavy at times. N swell 0 ft. Waves 2 ft building to 6 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 21.87°N 159.47°W
Last Update: 4:31 pm HST Jul 25, 2026
Forecast Valid: 5pm HST Jul 25, 2026-6pm HST Aug 1, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data