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Honolulu, HI Local Forecast Office

18NM NW Hawi HI

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
ENE 26kt
7-8ft

Small Craft Advisory
Tonight
Low: 78 °F
ENE 27kt
7-9ft

Small Craft Advisory
Friday
High: 81 °F
ENE 28kt
9-10ft

Small Craft Advisory
Friday Night
Low: 78 °F
Tropical Storm Conditions Possible With Hurricane Conditions Also Possible
Saturday
High: 81 °F
Tropical Storm Conditions Possible
Saturday Night
Low: 78 °F
Tropical Storm Conditions Possible
Sunday
High: 81 °F
ENE 15kt
11ft
Sunday Night
Low: 78 °F
ENE 20kt
6-8ft
Monday
High: 81 °F
ENE 21kt
5-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Aug 13, 2026
Forecast Valid: 11am HST Aug 13, 2026-6pm HST Aug 19, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON...

Today

ENE wind around 26 kt, with gusts as high as 34 kt. Sunny. SSW swell 5 ft at 15 seconds. Waves 7 to 8 ft.

Tonight

ENE wind 25 to 27 kt, with gusts as high as 35 kt. Clear. Mixed swell...S 4 to 5 ft at 14 seconds and N 5 ft. Waves 7 to 9 ft.

Friday

ENE wind 26 to 28 kt, with gusts as high as 36 kt. Scattered showers, mainly after noon. Mixed swell...S 4 ft at 14 seconds and ESE 5 to 6 ft at 10 seconds. Waves 9 to 10 ft.

Friday Night

Tropical storm conditions possible, with hurricane conditions also possible. Showers. The rain could be heavy at times. Mixed swell...S 4 ft and E 6 ft. Waves 10 ft building to 15 ft.

Saturday

Tropical storm conditions possible. Showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall.

Saturday Night

Tropical storm conditions possible. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall.

Sunday

ENE wind 12 to 15 kt, with gusts as high as 22 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...S 4 ft and E 4 ft. Waves 11 ft subsiding to 8 ft.

Sunday Night

ENE wind 15 to 20 kt. Scattered showers. Mixed swell...S 4 ft and E 3 to 4 ft. Waves 6 to 8 ft.

Monday

ENE wind around 21 kt, with gusts as high as 27 kt. Mostly sunny. Mixed swell...S 4 ft and E 3 ft. Waves 5 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.