Kaua‘i Surf

Kauai Surf Forecast for September 20, 2026

Published September 19, 2026 • 8:00 PM HST
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Shores Tonight Sunday
Surf Surf
PM AM AM PM
North Facing 0-2 0-2 0-2 0-2
West Facing 3-5 3-5 3-5 3-5
South Facing 5-7 5-7 5-7 5-7
East Facing 4-6 4-6 4-6 4-6
TONIGHT

Weather Partly sunny until 6 PM, then partly
cloudy. Scattered showers.
Low Temperature In the lower 70s.
Winds East winds 10 to 15 mph.
Tides
Hanalei Bay Low 0.5 feet 06:48 PM HST.
High 0.7 feet 10:46 PM HST.
Low 0.5 feet 02:54 AM HST.
Nawiliwili Low 0.6 feet 08:10 PM HST.
High 0.7 feet 11:47 PM HST.
Low 0.5 feet 04:16 AM HST.
SUNDAY

Weather Sunny.
High Temperature In the upper 80s.
Winds East winds around 15 mph.
Tides
Hanalei Bay High 1.9 feet 11:25 AM HST.
Nawiliwili High 1.8 feet 12:26 PM HST.
Sunrise 6:25 AM HST.
Sunset 6:37 PM HST.

Swell Summary

Surf along S shores remains above average through the weekend as long period SSW swell holds steady. This swell then fades during the middle of the week only to be followed by a small S swell shortly thereafter.

ARTICLE CONTINUES BELOW AD
ARTICLE CONTINUES BELOW AD

Trades maintain moderate surf along E shores well into next week. Surf along N shores remains flat to tiny with a minor bump possible Tuesday into Wednesday of next week. A small long period WNW swell then builds late next week.

Data Courtesy of NOAA.gov and SwellInfo.com

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