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 in effect from September 6, 04:57 AM HST until September 7, 06:00 PM HST

For More Weather Information:

Honolulu, HI Local Forecast Office

Kahaluu-Keauhou HI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 87 °F
Light Wind
< 1ft
Tonight
Low: 74 °F
Light Wind
< 1ft
Labor Day
High: 88 °F
Light Wind
< 1ft
Monday Night
Low: 76 °F
Light Wind
< 1ft
Tuesday
High: 90 °F
S 6kt⇓
< 1ft
Tuesday Night
Low: 75 °F
Light Wind
< 1ft
Wednesday
High: 86 °F
Light Wind
< 1ft
Wednesday Night
Low: 74 °F
Light Wind
< 1ft
Thursday
High: 85 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 am HST Sep 6, 2026
Forecast Valid: 2pm HST Sep 6, 2026-6pm HST Sep 12, 2026

View Nearby Observations

Detailed Forecast

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

This Afternoon

Variable winds 5 kt or less. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Occasional showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Labor Day

Variable winds 5 kt or less. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Monday Night

Variable winds 5 kt or less. Frequent showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Tuesday

S wind around 6 kt becoming variable and less than 5 kt in the afternoon. Showers likely, with thunderstorms also possible after noon. Some of the storms could produce heavy rainfall. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Showers likely, mainly before midnight. N swell 0 ft. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely. N swell 0 ft. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. 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.