Kaua‘i Surf

Kauai Surf Forecast for September 10, 2026

Published September 9, 2026 • 8:00 PM HST
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Shores Tonight Thursday
Surf Surf
PM AM AM PM
North Facing 4-6 3-5 2-4 1-3
West Facing 5-7 4-6 3-5 3-5
South Facing 6-8 5-7 4-6 4-6
East Facing 5-7 4-6 3-5 3-5
TONIGHT

Weather Mostly sunny until 6 PM, then mostly
cloudy. Scattered showers.
Low Temperature In the mid 70s.
Winds East winds around 5 mph.
Tides
Hanalei Bay Low 0.3 feet 07:58 PM HST.
High 1.5 feet 02:04 AM HST.
Nawiliwili Low 0.3 feet 09:20 PM HST.
High 1.4 feet 03:05 AM HST.
THURSDAY

Weather Partly sunny. Scattered showers.
High Temperature In the upper 80s.
Winds East winds 10 to 15 mph.
Tides
Hanalei Bay Low 0.2 feet 07:20 AM HST.
High 2.2 feet 02:24 PM HST.
Nawiliwili Low 0.2 feet 08:42 AM HST.
High 2.0 feet 03:25 PM HST.
Sunrise 6:23 AM HST.
Sunset 6:47 PM HST.

Swell Summary

The current moderate mid-period south swell continues to decline this afternoon and surf has dropped below advisory thresholds for south facing shores. This swell will continue to steadily decline over the next few days with below average surf expected by the weekend.

ARTICLE CONTINUES BELOW AD
ARTICLE CONTINUES BELOW AD

Surf along east facing shores will gradually decrease tonight and will remain near seasonal averages through around Saturday due to east and northeast swells generate by former tropical cyclones. Surf along north facing shores continues to receive a small bump due to Lowell. This short-period northwest swell will quickly fade, allowing surf to become tiny along north facing shores on Thursday as Lowell weakens and tracks away from the islands.

Data Courtesy of NOAA.gov and SwellInfo.com

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