Impacts from Lowell to impact the islands through Tuesday

Lowell is expected to bring various impacts to all islands through Tuesday. High surf will continue through Monday night. Flooding will be possible as showers and thunderstorms develop Sunday night through Tuesday, and there is the possibility for some tornadoes/waterspouts Monday and Monday night. Tropical storm force winds are expected to reach Kauai and Niihau late Monday through Monday night. Read More >

Hazardous Weather Conditions

Small Craft Advisory until September 8, 06:00 AM HST

For More Weather Information:

Honolulu, HI Local Forecast Office

4NM E Wainaku HI

Marine Point Forecast

[NOTICE]

Overnight
Low: 74 °F
⇑ESE 7kt
4ft
Labor Day
High: 84 °F
SE 13kt
3-4ft
Monday Night
Low: 76 °F
SSE 11kt
3ft
Tuesday
High: 85 °F
ESE 12kt
3ft
Tuesday Night
Low: 75 °F
SE 8kt
3ft
Wednesday
High: 83 °F
E 7kt
2-3ft
Wednesday Night
Low: 73 °F
Light Wind
2ft
Thursday
High: 81 °F
NE 6kt
2ft
Thursday Night
Low: 72 °F
Light Wind
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:01 pm HST Sep 6, 2026
Forecast Valid: 11pm HST Sep 6, 2026-6pm HST Sep 13, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...

Overnight

Variable winds less than 5 kt becoming ESE 5 to 7 kt after midnight. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves around 4 ft.

Labor Day

SE wind 7 to 13 kt. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. SE swell 0 ft at 0 seconds. Waves 3 to 4 ft.

Monday Night

SSE wind 8 to 11 kt. Frequent showers. The rain could be heavy at times. SE swell 0 ft at 0 seconds. Waves around 3 ft.

Tuesday

ESE wind 7 to 12 kt. Frequent showers, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. NNW swell 0 ft. Waves around 3 ft.

Tuesday Night

SE wind 5 to 8 kt. Showers likely. SE swell 0 ft. Waves around 3 ft.

Wednesday

E wind 5 to 7 kt. Frequent showers, mainly after noon. The rain could be heavy at times. SE swell 0 ft. Waves 2 to 3 ft.

Wednesday Night

Variable winds 5 kt or less. Frequent showers. The rain could be heavy at times. SE swell 0 ft. Waves around 2 ft.

Thursday

NE wind around 6 kt. Showers likely. SE swell 0 ft. Waves around 2 ft.

Thursday Night

Variable winds 5 kt or less. Scattered showers. SE swell 0 ft. Waves around 2 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.