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Poipu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 4:02 am HST Jul 31, 2026
Forecast Valid: 4am HST Jul 31, 2026-6pm HST Aug 6, 2026

...SMALL CRAFT ADVISORY IN EFFECT FROM FRIDAY AFTERNOON THROUGH

Friday

E wind 14 to 18 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 3 ft.

Friday Night

ENE wind around 18 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Saturday

ENE wind 17 to 20 kt, with gusts as high as 26 kt. Isolated showers. N swell 0 ft at 0 seconds. Waves around 3 ft.

Saturday Night

ENE wind 16 to 18 kt. Scattered showers. N swell 0 ft. Waves around 3 ft.

Sunday

ENE wind around 16 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves around 3 ft.

Sunday Night

NE wind 11 to 15 kt. Scattered showers, mainly after midnight. N swell 0 ft. Waves 2 to 3 ft.

Monday

E wind around 12 kt. Scattered showers, mainly before noon. N swell 0 ft. Waves around 2 ft.

Monday Night

ENE wind around 12 kt. Scattered showers. N swell 0 ft. Waves around 2 ft.

Tuesday

E wind around 11 kt. Scattered showers. N swell 0 ft. Waves 2 to 4 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.