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

For More Weather Information:

Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

    • Today

      Today:SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Isolated showers after 2pm. N swell 0 ft at 0 seconds. Waves around 1 ft.

      High: 86 °F

      SSW 7kt⇓
      1ft

    • Tonight

      Tonight:Variable winds 5 kt or less. Isolated showers, then occasional showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 to 3 ft.

      Low: 74 °F

      Light Wind
      1-3ft

    • Thursday

      Thursday:SSE wind 5 to 9 kt becoming SSW in the afternoon. Occasional showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms between 8am and 2pm, then scattered showers after 2pm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.

      High: 86 °F

      S 9kt
      2-3ft

    • Thursday Night

      Thursday Night:SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers. The rain could be heavy at times. N swell 0 ft. Waves around 2 ft.

      Low: 75 °F

      SSW 6kt⇓
      2ft

    • Friday

      Friday:SSE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before 2pm. N swell 0 ft. Waves 1 to 2 ft.

      High: 87 °F

      SSE 8kt⇓
      1-2ft

    • Friday Night

      Friday Night:Variable winds less than 5 kt becoming E around 6 kt after midnight. Scattered showers, mainly before midnight. N swell 0 ft. Waves 1 to 2 ft.

      Low: 76 °F

      ⇑E 6kt
      1-2ft

    • Saturday

      Saturday:E wind 6 to 10 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.

      High: 86 °F

      E 10kt
      2ft

    • Saturday Night

      Saturday Night:ENE wind 8 to 10 kt. Isolated showers. N swell 0 ft. Waves 1 to 2 ft.

      Low: 75 °F

      ENE 10kt
      1-2ft

    • Sunday

      Sunday:E wind 6 to 8 kt. Isolated showers. N swell 0 ft. Waves 1 ft building to 4 ft.

      High: 86 °F

      E 8kt
      Waves Building4ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:08 am HST Oct 7, 2026
Forecast Valid: 11am HST Oct 7, 2026-6pm HST Oct 13, 2026

View Nearby Observations

Detailed Forecast


Today
SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Isolated showers after 2pm. N swell 0 ft at 0 seconds. Waves around 1 ft.
Tonight
Variable winds 5 kt or less. Isolated showers, then occasional showers and possibly a thunderstorm after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 to 3 ft.
Thursday
SSE wind 5 to 9 kt becoming SSW in the afternoon. Occasional showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms between 8am and 2pm, then scattered showers after 2pm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.
Thursday Night
SSW wind around 6 kt becoming variable and less than 5 kt after midnight. Scattered showers. The rain could be heavy at times. N swell 0 ft. Waves around 2 ft.
Friday
SSE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Scattered showers, mainly before 2pm. N swell 0 ft. Waves 1 to 2 ft.
Friday Night
Variable winds less than 5 kt becoming E around 6 kt after midnight. Scattered showers, mainly before midnight. N swell 0 ft. Waves 1 to 2 ft.
Saturday
E wind 6 to 10 kt. Isolated showers. N swell 0 ft. Waves around 2 ft.
Saturday Night
ENE wind 8 to 10 kt. Isolated showers. N swell 0 ft. Waves 1 to 2 ft.
Sunday
E wind 6 to 8 kt. Isolated showers. N swell 0 ft. Waves 1 ft building to 4 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.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

Point Forecast: 21.87°N 159.47°W
Last Update: 9:08 am HST Oct 7, 2026
Forecast Valid: 11am HST Oct 7, 2026-6pm HST Oct 13, 2026
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data