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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
ENE 11kt
1ft
Tonight
Low: 74 °F
ENE 10kt
1ft
Wednesday
High: 86 °F
⇑SSW 8kt
1ft
Wednesday Night
Low: 74 °F
SSW 6kt⇓
1ft
Thursday
High: 85 °F
⇑SSW 8kt
1ft
Thursday Night
Low: 75 °F
Light Wind
1ft
Friday
High: 86 °F
⇑SSE 8kt
1ft
Friday Night
Low: 75 °F
Light Wind
1ft
Saturday
High: 86 °F
E 9kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Oct 6, 2026
Forecast Valid: 11am HST Oct 6, 2026-6pm HST Oct 12, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind around 11 kt. Scattered showers, mainly before noon. N swell 0 ft at 0 seconds. Waves around 1 ft.

Tonight

ENE wind 5 to 10 kt. Mostly clear. N swell 0 ft at 0 seconds. Waves around 1 ft.

Wednesday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Isolated showers. N swell 0 ft at 0 seconds. Waves around 1 ft.

Wednesday Night

SSW wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers. The rain could be heavy at times. N swell 0 ft. Waves around 1 ft.

Thursday

Variable winds less than 5 kt becoming SSW 5 to 8 kt in the afternoon. Scattered showers. The rain could be heavy at times. N swell 0 ft. Waves around 1 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers, mainly before midnight. N swell 0 ft. Waves around 1 ft.

Friday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Scattered showers, mainly before noon. N swell 0 ft. Waves around 1 ft.

Friday Night

Variable winds 5 kt or less. Scattered showers. N swell 0 ft. Waves around 1 ft.

Saturday

E wind 5 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft building to 5 ft.

Winds and seas higher in and near tstms.

*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.