For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 73 °F
NNE 10kt
3-4ft
Friday
High: 82 °F
N 13kt
4-6ft
Friday Night
Low: 74 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Saturday
High: 82 °F
Tropical Storm Conditions Expected With Hurricane Conditions Possible
Saturday Night
Low: 73 °F
Tropical Storm Conditions Possible
Sunday
High: 83 °F
SE 14kt
3-4ft
Sunday Night
Low: 73 °F
SE 9kt
3ft
Monday
High: 82 °F
E 7kt
5ft
Monday Night
Low: 73 °F
ENE 6kt⇓
5ft

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: 6pm HST Aug 13, 2026-6pm HST Aug 20, 2026

View Nearby Observations

Detailed Forecast

...HURRICANE WARNING IN EFFECT...

Tonight

NNE wind 7 to 10 kt. Scattered showers. SE swell 0 ft at 15 seconds. Waves 3 to 4 ft.

Friday

N wind 8 to 13 kt. Scattered showers, then showers likely and possibly a thunderstorm after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft at 15 seconds. Waves 4 to 6 ft.

Friday Night

Tropical storm conditions expected, with hurricane conditions possible. Occasional showers. SE swell 0 ft at 14 seconds. Waves around 6 ft.

Saturday

Tropical storm conditions expected, with hurricane conditions possible. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves 6 to 7 ft.

Saturday Night

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

Sunday

SE wind 9 to 14 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. E swell 0 ft. Waves 3 to 4 ft.

Sunday Night

SE wind 6 to 9 kt. Showers likely. The rain could be heavy at times. SE swell 0 ft. Waves around 3 ft.

Monday

E wind around 7 kt. Showers likely. SE swell 0 ft. Waves 2 ft building to 5 ft.

Monday Night

ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Scattered showers. SE swell 0 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.