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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

Saturday
High: 81 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Saturday Night
Low: 78 °F
Tropical Storm Conditions Possible
Sunday
High: 81 °F
ENE 32kt
11-13ft
Sunday Night
Low: 78 °F
E 30kt
10-11ft
Monday
High: 81 °F
E 25kt
9-10ft
Monday Night
Low: 78 °F
E 22kt
7-9ft
Tuesday
High: 81 °F
E 20kt
6-7ft
Tuesday Night
Low: 78 °F
E 18kt
6ft
Wednesday
High: 81 °F
E 20kt
6ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:01 pm HST Sep 25, 2026
Forecast Valid: 2am HST Sep 26, 2026-6pm HST Oct 2, 2026

View Nearby Observations

Detailed Forecast

...TROPICAL STORM WARNING IN EFFECT...

Saturday

Tropical storm conditions expected, with hurricane conditions possible. Showers likely and possibly a thunderstorm before 8am, then scattered showers and thunderstorms after 8am. Some of the storms could produce heavy rainfall. Mixed swell...NNE 1 ft at 6 seconds and SSW 2 ft at 16 seconds. Waves 12 to 13 ft.

Saturday Night

Tropical storm conditions possible. Scattered showers. Mixed swell...NNE 1 ft at 7 seconds and SSW 2 to 3 ft at 15 seconds. Waves 12 to 13 ft.

Sunday

ENE wind 30 to 32 kt, with gusts as high as 42 kt. Scattered showers, mainly before noon. Mixed swell...NNE 1 ft at 7 seconds and S 4 to 5 ft at 14 seconds. Waves 11 to 13 ft.

Sunday Night

E wind 26 to 30 kt, with gusts as high as 39 kt. Isolated showers before midnight. Mixed swell...NNE 1 ft and SSW 5 ft. Waves 10 to 11 ft.

Monday

E wind 23 to 25 kt, with gusts as high as 32 kt. Partly sunny. Mixed swell...NNE 1 ft and SSW 5 ft. Waves 9 to 10 ft.

Monday Night

E wind 20 to 22 kt, with gusts as high as 28 kt. Mostly cloudy. Mixed swell...NNE 1 ft and SW 5 ft. Waves 7 to 9 ft.

Tuesday

E wind around 20 kt, with gusts as high as 26 kt. Isolated showers after noon. Mixed swell...NNE 1 ft and SSW 4 ft. Waves 6 to 7 ft.

Tuesday Night

E wind around 18 kt. Isolated showers. . Waves around 6 ft.

Wednesday

E wind 18 to 20 kt, with gusts as high as 26 kt. Isolated showers. . Waves around 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.