Coastal Waters Forecast for Kauai Leeward Waters (PHZ112) (Text-Only)
NWS Forecast for: Kauai Leeward Waters (PHZ112)
Issued by: National Weather Service Honolulu, HI
Last Update: 318 PM HST Sun Apr 12 2026


Tonight: Southeast winds 10 to 15 knots, rising to 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave detail: north northwest 5 feet at 11 seconds. Occasional showers.

Monday: South southeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: northwest 4 feet at 10 seconds. Occasional showers, mainly in the morning.

Monday Night: South winds to 15 knots. Seas 3 to 5 feet. Wave detail: northwest 3 feet at 10 seconds and south 3 feet at 13 seconds. Scattered showers.

Tuesday: South southeast winds to 10 knots. Seas 4 to 5 feet. Wave detail: south 4 feet at 12 seconds and northwest 3 feet at 9 seconds. Scattered showers.

Tuesday Night: Southeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: south 4 feet at 12 seconds and northwest 3 feet at 10 seconds. Scattered showers in the evening. Isolated showers after midnight.

Wednesday: Southeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots. Seas 3 to 5 feet. Wave detail: northwest 3 feet at 10 seconds and south 3 feet at 12 seconds. Isolated showers.

Wednesday Night: Winds variable less than 10 knots, becoming east 7 to 10 knots after midnight. In the kaulakahi channel, winds variable less than 10 knots. Seas 3 to 4 feet. Wave detail: south 3 feet at 12 seconds.

Thursday: East northeast winds 7 to 10 knots in the morning, becoming variable less than 10 knots, then becoming east northeast 7 to 10 knots. In the kaulakahi channel, east northeast winds 7 to 10 knots, becoming variable less than 10 knots, then becoming east southeast 7 to 10 knots after midnight. Seas 3 to 4 feet. Isolated showers after midnight.

Friday: East southeast winds 7 to 10 knots, backing to east 10 to 15 knots. Seas 3 to 4 feet. Isolated showers.







Zone Forecast: Kauai Leeward Waters (PHZ112)

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