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Honolulu, HI Local Forecast Office

Naalehu HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 78 °F
ENE 19kt⇓
6ft
Friday
High: 83 °F
⇑ESE 7kt
6-8ft
Friday Night
Low: 79 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Saturday
High: 83 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Saturday Night
Low: 78 °F
Tropical Storm Conditions Possible
Sunday
High: 82 °F
E 8kt
5-6ft
Sunday Night
Low: 78 °F
ENE 10kt
4-5ft
Monday
High: 82 °F
ENE 10kt
4-5ft
Monday Night
Low: 78 °F
ENE 10kt
5ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:13 pm HST Aug 13, 2026
Forecast Valid: 5pm HST Aug 13, 2026-6pm HST Aug 20, 2026

View Nearby Observations

Detailed Forecast

...HURRICANE WARNING IN EFFECT...

Tonight

ENE wind 14 to 19 kt decreasing to 5 to 10 kt after midnight. Mostly clear. Mixed swell...S 4 ft at 15 seconds and E 4 to 5 ft at 9 seconds. Waves around 6 ft.

Friday

Variable winds less than 5 kt becoming ESE 5 to 7 kt. Isolated showers, then scattered showers and thunderstorms after noon. Mixed swell...S 4 ft at 14 seconds and E 5 to 7 ft at 10 seconds. Waves 6 to 8 ft.

Friday Night

Tropical storm conditions expected, with hurricane conditions possible. Showers likely, mainly after midnight. Mixed swell...S 4 ft at 14 seconds and E 8 ft at 11 seconds. Waves 8 to 9 ft.

Saturday

Tropical storm conditions expected, with hurricane conditions possible. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...S 4 ft and E 9 ft. Waves 9 to 10 ft.

Saturday Night

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

Sunday

E wind 5 to 8 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mixed swell...S 5 ft and E 4 to 5 ft. Waves 5 to 6 ft.

Sunday Night

ENE wind 7 to 10 kt. Scattered showers. Mixed swell...S 4 ft and E 3 ft. Waves 4 to 5 ft.

Monday

ENE wind around 10 kt. Scattered showers. Mixed swell...S 4 ft and E 2 ft. Waves 4 to 5 ft.

Monday Night

ENE wind around 10 kt. Scattered showers. Mixed swell...S 3 ft and E 2 ft. Waves around 5 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.