For More Weather Information:

Poipu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:01 pm HST Jan 11, 2026
Forecast Valid: 10pm HST Jan 11, 2026-6pm HST Jan 18, 2026

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE THIS AFTERNOON...

Tonight

WSW wind 5 to 12 kt becoming WNW after midnight. Showers likely. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Monday

WNW wind 5 to 13 kt becoming SE in the morning. Scattered showers before noon. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Monday Night

NNE wind 8 to 13 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves around 2 ft.

Tuesday

NE wind 5 to 8 kt becoming variable and less than 5 kt in the afternoon. Mostly sunny. N swell 0 ft. Waves around 2 ft.

Tuesday Night

Variable winds less than 5 kt becoming SW 5 to 9 kt after midnight. Scattered showers after midnight. N swell 0 ft. Waves around 2 ft.

Wednesday

SW wind 9 to 15 kt. Occasional showers. N swell 0 ft. Waves 2 to 4 ft.

Wednesday Night

W wind 9 to 13 kt becoming NNW after midnight. Showers likely, mainly before midnight. N swell 0 ft. Waves 2 to 4 ft.

Thursday

NNW wind 8 to 13 kt becoming NNE in the afternoon. Isolated showers. N swell 0 ft. Waves around 2 ft.

Thursday Night

NNE wind 11 to 13 kt. Partly cloudy. N swell 0 ft. Waves around 2 ft.

*Notices:

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.
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.