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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
E 20kt
3-4ft
Monday
High: 74 °F
E 19kt
3-4ft
Monday Night
Low: 74 °F
E 16kt
4ft
Tuesday
High: 76 °F
E 12kt
4-5ft
Tuesday Night
Low: 74 °F
Light Wind
4-5ft
Wednesday
High: 76 °F
ENE 9kt
4ft
Wednesday Night
Low: 75 °F
ENE 9kt⇓
4-5ft
Thursday
High: 76 °F
⇑E 9kt
5-6ft
Thursday Night
Low: 74 °F
E 11kt⇓
6-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Apr 5, 2026
Forecast Valid: 9pm HST Apr 5, 2026-6pm HST Apr 12, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 15 to 20 kt. Partly cloudy. WNW swell 0 ft at 14 seconds. Waves 3 to 4 ft.

Monday

E wind 15 to 19 kt, with gusts as high as 25 kt. Mostly sunny. WNW swell 0 ft at 13 seconds. Waves 3 to 4 ft.

Monday Night

E wind 12 to 16 kt. Scattered showers after 2am. WNW swell 0 ft at 17 seconds. Waves around 4 ft.

Tuesday

E wind 5 to 12 kt. Scattered showers. WNW swell 0 ft. Waves 4 to 5 ft.

Tuesday Night

Variable winds 5 kt or less. Scattered showers. WNW swell 0 ft. Waves 4 to 5 ft.

Wednesday

ENE wind 5 to 9 kt. Scattered showers. The rain could be heavy at times. WNW swell 0 ft. Waves around 4 ft.

Wednesday Night

ENE wind 5 to 9 kt becoming variable and less than 5 kt. Scattered showers, with thunderstorms also possible after 8pm. Some of the storms could produce heavy rainfall. WNW swell 0 ft. Waves 4 to 5 ft.

Thursday

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Isolated showers and thunderstorms. Some of the storms could produce heavy rainfall. WNW swell 0 ft. Waves 5 to 6 ft.

Thursday Night

E wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Isolated showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Some of the storms could produce heavy rainfall. WNW swell 0 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.