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Honolulu, HI Local Forecast Office

Nanakuli HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 76 °F
ENE 16kt
< 1ft
Friday
High: 86 °F
ENE 20kt
< 1ft
Friday Night
Low: 77 °F
NE 13kt
< 1ft
Saturday
High: 86 °F
ENE 19kt
< 1ft
Saturday Night
Low: 77 °F
Tropical Storm Conditions Possible
Sunday
High: 85 °F
ESE 32kt⇓
< 1ft
Sunday Night
Low: 77 °F
E 12kt
< 1ft
Monday
High: 86 °F
E 11kt
< 1ft
Monday Night
Low: 76 °F
ENE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Aug 13, 2026
Forecast Valid: 11pm HST Aug 13, 2026-6pm HST Aug 20, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY SATURDAY

Overnight

ENE wind 14 to 16 kt. Clear. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

ENE wind 12 to 20 kt, with gusts as high as 26 kt. Sunny. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday Night

NE wind 11 to 13 kt. Scattered showers after midnight. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Saturday

ENE wind 13 to 19 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday Night

Tropical storm conditions possible. Showers likely, then occasional showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall.

Sunday

ESE wind 22 to 32 kt decreasing to 12 to 22 kt in the afternoon. Winds could gust as high as 44 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Sunday Night

E wind 10 to 12 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Monday

E wind around 11 kt. Isolated showers. N swell 0 ft. Waves 1 ft or less.

Monday Night

ENE wind around 11 kt. Partly cloudy. N swell 0 ft. Waves 1 ft or less.

*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.