For More Weather Information:

Honolulu, HI Local Forecast Office

Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 68 °F
E 7kt
< 1ft
Thursday
High: 82 °F
NE 8kt
< 1ft
Thursday Night
Low: 69 °F
N 8kt
< 1ft
Friday
High: 82 °F
E 7kt
< 1ft
Friday Night
Low: 69 °F
NE 9kt
< 1ft
Saturday
High: 81 °F
NE 9kt
< 1ft
Saturday Night
Low: 68 °F
NNE 8kt
< 1ft
Sunday
High: 82 °F
⇑ENE 7kt
< 1ft
Sunday Night
Low: 67 °F
NE 6kt⇓
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm HST Nov 4, 2026
Forecast Valid: 12am HST Nov 5, 2026-6pm HST Nov 11, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT...

Overnight

E wind around 7 kt. Occasional showers. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday

NE wind 6 to 8 kt. Showers likely, mainly before noon. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Thursday Night

N wind 5 to 8 kt. Occasional showers, with thunderstorms also possible after midnight. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Friday

E wind around 7 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Friday Night

NE wind 5 to 9 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Saturday

NE wind 7 to 9 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Saturday Night

NNE wind 5 to 8 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the morning. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Sunday Night

NE wind around 6 kt becoming variable and less than 5 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

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.