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
Last Update: 459 PM HST Sun Sep 6 2026
For More Weather Information:
14NM NE Kahuku HI
Marine Zone Forecast
...SMALL CRAFT ADVISORY IN EFFECT THROUGH EARLY TUESDAY MORNING...
Tonight
East winds to 20 knots. Seas 7 to 10 feet. Wave detail: east 6 feet at 12 seconds, east southeast 5 feet at 6 seconds and south southwest 5 feet at 13 seconds. Occasional heavy showers with isolated thunderstorms.
Monday
East winds 20 to 25 knots. Seas 9 to 12 feet, building to 10 to 14 feet in the afternoon. Wave detail: south southeast 8 feet at 6 seconds, southwest 8 feet at 13 seconds and east 5 feet at 11 seconds. Frequent heavy showers with isolated thunderstorms.
Monday Night
East southeast winds 20 to 25 knots. Seas 11 to 15 feet, subsiding to 9 to 13 feet after midnight. Wave detail: south southwest 11 feet at 12 seconds and east 5 feet at 11 seconds. Isolated thunderstorms in the evening. Frequent heavy showers.
Tuesday
South southeast winds 15 to 20 knots. Seas 7 to 10 feet, subsiding to 5 to 7 feet in the afternoon. Wave detail: south southwest 8 feet at 7 seconds and east 4 feet at 13 seconds. Numerous showers.
Tuesday Night
South southeast winds 10 to 15 knots. Seas 5 to 7 feet. Wave detail: east southeast 4 feet at 5 seconds, south southwest 4 feet at 14 seconds and east 3 feet at 14 seconds. Scattered showers in the evening, then numerous showers after midnight.
Wednesday
East southeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave detail: east 3 feet at 5 seconds, south southwest 3 feet at 13 seconds and east 3 feet at 13 seconds. Scattered showers.
Wednesday Night
East winds to 15 knots. Seas 4 to 6 feet. Wave detail: east 4 feet at 6 seconds, east 3 feet at 12 seconds and south southwest 3 feet at 13 seconds. Scattered showers.
Thursday
East winds to 15 knots. Seas 4 to 6 feet. Wave detail: east 4 feet at 5 seconds, southwest 3 feet at 10 seconds and east 3 feet at 11 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight.
Friday
East winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: east 3 feet at 5 seconds and east 3 feet at 11 seconds. Isolated showers through the night, then scattered showers through the day.
winds and seas higher in and near tstms.
winds and seas higher in and near tstms.
Winds and seas higher in and near tstms.
Additional Forecasts and Information
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