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Honolulu, HI Local Forecast Office

Haleiwa HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 70 °F
Light Wind
5-6ft
Saturday
High: 78 °F
⇑SSW 9kt
5-6ft
Saturday Night
Low: 70 °F
S 7kt
5-6ft
Sunday
High: 78 °F
SSW 7kt⇓
5ft
Sunday Night
Low: 68 °F
⇑N 6kt
5-6ft
Monday
High: 76 °F
NE 12kt
6-7ft
Monday Night
Low: 67 °F
NE 12kt
7-8ft
Tuesday
High: 77 °F
ENE 14kt
6-8ft
Tuesday Night
Low: 68 °F
ENE 15kt
6-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:02 pm HST Mar 20, 2026
Forecast Valid: 9pm HST Mar 20, 2026-6pm HST Mar 27, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. NNW swell 5 ft at 10 seconds. Waves 5 to 6 ft.

Saturday

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the afternoon. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...NNW 5 ft at 11 seconds and W 1 ft at 18 seconds. Waves 5 to 6 ft.

Saturday Night

S wind 5 to 7 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...N 4 to 5 ft at 11 seconds and W 1 ft at 17 seconds. Waves 5 to 6 ft.

Sunday

SSW wind 5 to 7 kt becoming variable and less than 5 kt in the afternoon. Showers and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. Mixed swell...NNW 4 ft and W 1 ft. Waves around 5 ft.

Sunday Night

Variable winds less than 5 kt becoming N around 6 kt after midnight. Isolated showers. N swell 4 ft. Waves 5 to 6 ft.

Monday

NE wind 6 to 12 kt. Isolated showers before 8am. NNW swell 5 to 6 ft. Waves 6 to 7 ft.

Monday Night

NE wind around 12 kt. Mostly cloudy. NNW swell 7 ft. Waves 7 to 8 ft.

Tuesday

ENE wind 11 to 14 kt. Mostly sunny. N swell 7 ft. Waves 6 to 8 ft.

Tuesday Night

ENE wind around 15 kt. Mostly cloudy. N swell 7 ft. Waves 6 to 7 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.