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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
E 12kt
2ft
Tonight
Low: 68 °F
E 12kt
2ft
Monday
High: 80 °F
E 15kt
2ft
Monday Night
Low: 67 °F
ESE 6kt⇓
2ft
Tuesday
High: 81 °F
Light Wind
1-2ft
Tuesday Night
Low: 68 °F
Light Wind
1ft
Wednesday
High: 81 °F
⇑ESE 6kt
1-3ft
Wednesday Night
Low: 70 °F
⇑SE 7kt
3-5ft
Thursday
High: 80 °F
SE 11kt
5-6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:13 am HST Apr 5, 2026
Forecast Valid: 2pm HST Apr 5, 2026-6pm HST Apr 11, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 12 kt. Partly sunny. N swell 0 ft at 0 seconds. Waves around 2 ft.

Tonight

E wind around 12 kt. Mostly cloudy. N swell 0 ft at 0 seconds. Waves around 2 ft.

Monday

E wind 6 to 15 kt. Mostly sunny. N swell 0 ft at 0 seconds. Waves around 2 ft.

Monday Night

ESE wind around 6 kt becoming variable and less than 5 kt in the evening. Isolated showers after 2am. N swell 0 ft. Waves around 2 ft.

Tuesday

Variable winds 5 kt or less. Isolated showers. N swell 0 ft. Waves 1 to 2 ft.

Tuesday Night

Variable winds 5 kt or less. Scattered showers, mainly after 8pm. N swell 0 ft. Waves around 1 ft.

Wednesday

Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Occasional showers, mainly after 2pm. The rain could be heavy at times. N swell 0 ft. Waves 1 to 3 ft.

Wednesday Night

Variable winds less than 5 kt becoming SE 5 to 7 kt after midnight. Occasional showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 3 to 5 ft.

Thursday

SE wind 7 to 11 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 5 to 6 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.