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Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Thursday
High: 80 °F
ENE 13kt
2ft
Thursday Night
Low: 74 °F
ENE 17kt
2ft
Friday
High: 81 °F
ENE 17kt
2ft
Friday Night
Low: 75 °F
Tropical Storm Conditions Possible With Hurricane Conditions Also Possible
Saturday
High: 81 °F
Tropical Storm Conditions Possible
Saturday Night
Low: 73 °F
ESE 20kt
2ft
Sunday
High: 81 °F
ESE 10kt
2ft
Sunday Night
Low: 73 °F
ESE 8kt
2ft
Monday
High: 81 °F
ESE 9kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:43 pm HST Sep 23, 2026
Forecast Valid: 2am HST Sep 24, 2026-6pm HST Sep 30, 2026

View Nearby Observations

Detailed Forecast

...HURRICANE WATCH IN EFFECT...

Thursday

ENE wind 10 to 13 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 13 seconds building to at 17 seconds . Waves around 2 ft.

Thursday Night

ENE wind 12 to 17 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 13 seconds. Waves around 2 ft.

Friday

ENE wind around 17 kt. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 11 seconds decreasing to at 4 seconds . Waves around 2 ft.

Friday Night

Tropical storm conditions possible, with hurricane conditions also possible. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.

Saturday

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

Saturday Night

ESE wind 11 to 20 kt, with gusts as high as 26 kt. Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.

Sunday

ESE wind around 10 kt. Showers likely and possibly a thunderstorm before noon, then scattered showers and thunderstorms after noon. Some of the storms could produce heavy rainfall. SE swell 0 ft. Waves around 2 ft.

Sunday Night

ESE wind 6 to 8 kt. Scattered showers. SE swell 0 ft. Waves around 2 ft.

Monday

ESE wind 6 to 9 kt. Scattered showers. SE swell 0 ft. Waves 2 ft building to 7 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.