Kaua‘i Surf

Kauai Surf Forecast for April 20, 2026

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Shores Tonight Monday
Surf Surf
PM AM AM PM
North Facing 1-3 1-3 1-3 1-3
West Facing 1-3 1-3 1-3 1-3
South Facing 1-3 1-3 1-3 1-3
East Facing 1-3 1-3 1-3 1-3
TONIGHT

Weather Mostly cloudy. Scattered showers with
isolated thunderstorms.
Low Temperature In the lower 70s.
Winds East winds 5 to 10 mph.
Tides
Hanalei Bay High 2.2 feet 04:56 PM HST.
Low 0.3 feet 11:53 PM HST.
High 0.5 feet 03:48 AM HST.
Nawiliwili High 2.1 feet 05:57 PM HST.
Low 0.3 feet 01:15 AM HST.
High 0.5 feet 04:49 AM HST.
MONDAY

Weather Partly sunny. Scattered showers with
isolated thunderstorms.
High Temperature In the lower 80s.
Winds Southeast winds around 5 mph.
Tides
Hanalei Bay Low -0.3 feet 09:27 AM HST.
High 2.2 feet 05:52 PM HST.
Nawiliwili Low -0.4 feet 10:49 AM HST.
Sunrise 6:13 AM HST.
Sunset 6:59 PM HST.

Swell Summary

Swell and surf will remain small along all shores through late Monday.

ARTICLE CONTINUES BELOW AD
ARTICLE CONTINUES BELOW AD

A small, medium period, northwest swell will move across the waters Monday night through Wednesday. Another small, long period, west northwest swell will enter the waters Wednesday night and provide a slight bump up for surf along west and northwest facing shores. A moderate, medium to long period, northeast swell arrives on Tuesday and peaks on Wednesday, bringing moderate surf to north and northeast facing shores, before slowly declining through the end of the week.

Surf will remain small along south and east facing shores through the period.

Data Courtesy of NOAA.gov and SwellInfo.com

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