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

9NM E Kalaupapa HI

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
E 15kt
< 1ft
Labor Day
High: 84 °F
E 16kt
< 1ft
Monday Night
Low: 75 °F
E 14kt
< 1ft
Tuesday
High: 85 °F
SSE 10kt
< 1ft
Tuesday Night
Low: 75 °F
Light Wind
< 1ft
Wednesday
High: 83 °F
E 13kt
< 1ft
Wednesday Night
Low: 73 °F
E 15kt
< 1ft
Thursday
High: 82 °F
E 15kt
< 1ft
Thursday Night
Low: 72 °F
E 14kt
< 1ft

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: 7pm HST Sep 6, 2026-6pm HST Sep 13, 2026

View Nearby Observations

Detailed Forecast

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

Tonight

E wind 13 to 15 kt, with gusts as high as 21 kt. 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

E wind 14 to 16 kt, with gusts as high as 23 kt. 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

E wind 9 to 14 kt becoming S after midnight. Frequent showers. The rain could be heavy at times. N swell 0 ft at 0 seconds. Waves 1 ft or less.

Tuesday

SSE wind around 10 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

Tuesday Night

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

Wednesday

E wind 10 to 13 kt. Showers likely. N swell 0 ft. Waves 1 ft or less.

Wednesday Night

E wind around 15 kt, with gusts as high as 21 kt. Occasional showers. N swell 0 ft. Waves 1 ft or less.

Thursday

E wind around 15 kt, with gusts as high as 21 kt. Scattered showers. N swell 0 ft. Waves 1 ft or less.

Thursday Night

E wind around 14 kt. 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.