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Honolulu, HI Local Forecast Office

Poipu HI

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
NE 20kt
2ft

Small Craft Advisory
Tonight
Low: 64 °F
NE 20kt
2-3ft

Small Craft Advisory
Sunday
High: 77 °F
ENE 23kt
3ft
Sunday Night
Low: 66 °F
ENE 24kt
3ft
Monday
High: 78 °F
ENE 23kt
3ft
Monday Night
Low: 68 °F
ENE 21kt
3ft
Tuesday
High: 80 °F
ENE 20kt
3ft
Tuesday Night
Low: 68 °F
ENE 18kt
3ft
Wednesday
High: 80 °F
ENE 19kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 am HST Feb 7, 2026
Forecast Valid: 10am HST Feb 7, 2026-6pm HST Feb 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SUNDAY MORNING...

Today

NE wind 18 to 20 kt. Scattered showers. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves around 2 ft.

Tonight

NE wind 15 to 20 kt. Showers likely. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves 2 to 3 ft.

Sunday

ENE wind 18 to 23 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves around 3 ft.

Sunday Night

ENE wind around 24 kt, with gusts as high as 31 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 3 ft.

Monday

ENE wind 21 to 23 kt, with gusts as high as 30 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves around 3 ft.

Monday Night

ENE wind around 21 kt, with gusts as high as 27 kt. Showers likely. N swell 0 ft. Waves around 3 ft.

Tuesday

ENE wind 17 to 20 kt. Isolated showers. N swell 0 ft. Waves around 3 ft.

Tuesday Night

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

Wednesday

ENE wind 17 to 19 kt, with gusts as high as 25 kt. Isolated showers. N swell 0 ft. Waves 3 ft building to 7 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.