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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Thursday
High: 79 °F
⇑N 17kt
< 1ft

Small Craft Advisory
Thursday Night
Low: 65 °F
N 12kt
< 1ft

Small Craft Advisory
Friday
High: 74 °F
N 11kt
< 1ft

Small Craft Advisory
Friday Night
Low: 64 °F
N 7kt
< 1ft
Saturday
High: 74 °F
NE 10kt
< 1ft
Saturday Night
Low: 64 °F
ENE 7kt⇓
< 1ft
Sunday
High: 76 °F
⇑E 9kt
< 1ft
Sunday Night
Low: 65 °F
S 7kt
< 1ft
M.L.King Day
High: 76 °F
ESE 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am HST Jan 15, 2026
Forecast Valid: 4am HST Jan 15, 2026-6pm HST Jan 21, 2026

View Nearby Observations

Detailed Forecast

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

Thursday

Variable winds less than 5 kt becoming N 12 to 17 kt in the afternoon. Isolated showers after noon. Widespread haze. N swell 3 to 4 ft at 15 seconds. Waves 1 ft or less.

Thursday Night

N wind around 12 kt. Scattered showers, mainly before midnight. N swell 4 ft at 15 seconds. Waves 1 ft or less.

Friday

N wind 7 to 11 kt. Mostly sunny. N swell 4 ft at 14 seconds. Waves 1 ft or less.

Friday Night

N wind 5 to 7 kt. Isolated showers after midnight. N swell 4 ft becoming mixed swell... N 4 ft and N 0 to 2 ft. Waves 1 ft or less.

Saturday

N wind 5 to 10 kt becoming ENE in the afternoon. Isolated showers before noon. Mixed swell...N 4 ft and N 1 to 2 ft. Waves 1 ft or less.

Saturday Night

ENE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Isolated showers before midnight. Mixed swell...N 4 ft and N 1 ft. Waves 1 ft or less.

Sunday

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Mostly sunny. Mixed swell...N 4 ft and N 1 to 2 ft. Waves 1 ft or less.

Sunday Night

E wind around 7 kt becoming S after midnight. Partly cloudy. Mixed swell...N 3 to 4 ft and N 2 ft. Waves 1 ft or less.

M.L.King Day

S wind 7 to 9 kt becoming ESE in the morning. Isolated showers. N swell 2 to 3 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.