For More Weather Information:

Poipu HI

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 6:02 am HST Apr 16, 2026
Forecast Valid: 6am HST Apr 16, 2026-6pm HST Apr 22, 2026

Today

NNE wind 6 to 9 kt becoming E in the morning. A slight chance of showers. N swell 0 ft at 0 seconds. Waves around 1 ft.

Tonight

NE wind 7 to 10 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves around 1 ft.

Friday

ENE wind 10 to 13 kt. A chance of showers, mainly after noon. N swell 0 ft at 0 seconds. Waves 1 to 2 ft.

Friday Night

ENE wind 12 to 14 kt. Mostly cloudy. N swell 0 ft. Waves around 2 ft.

Saturday

E wind 7 to 12 kt. A chance of showers. N swell 0 ft. Waves around 2 ft.

Saturday Night

ENE wind 7 to 9 kt. A slight chance of showers. N swell 0 ft. Waves around 2 ft.

Sunday

ENE wind 5 to 12 kt becoming W in the morning. A slight chance of showers. N swell 0 ft. Waves around 2 ft.

Sunday Night

ENE wind 7 to 12 kt becoming variable and less than 5 kt after midnight. A chance of showers. N swell 0 ft. Waves around 2 ft.

Monday

Variable winds 5 kt or less. A chance of showers. 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.