| NWS Forecast for: Kauai Leeward Waters (PHZ112) Issued by: National Weather Service Honolulu, HI Last Update: 320 AM HST Tue May 19 2026 |  |
| Today: East winds 15 to 20 knots. Seas 5 to 6 feet. Wave detail: east 5 feet at 6 seconds and north northwest 3 feet at 10 seconds. Tonight: East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave detail: east 5 feet at 7 seconds and north northwest 3 feet at 10 seconds. Isolated showers. Wednesday: East northeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave detail: east 6 feet at 7 seconds. Isolated showers in the afternoon. Wednesday Night: East northeast winds 20 to 25 knots. Seas 6 to 8 feet. Wave detail: east 7 feet at 7 seconds. Isolated showers after midnight. Thursday: East northeast winds 20 to 25 knots. Seas 6 to 8 feet, building to 7 to 10 feet in the afternoon. Wave detail: east 7 feet at 8 seconds. Isolated showers in the morning. Thursday Night: East northeast winds to 25 knots. In the kaulakahi channel, east northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 9 to 12 feet. Wave detail: east 8 feet at 8 seconds and north 3 feet at 10 seconds. Isolated showers after midnight. Friday: East northeast winds 20 to 25 knots. In the kaulakahi channel, east northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon, easing to 15 to 20 knots. Seas 8 to 11 feet. Wave detail: east 8 feet at 8 seconds and north 3 feet at 10 seconds. Isolated showers after midnight. Saturday: East northeast winds 20 to 25 knots. In the kaulakahi channel, east northeast winds 10 to 15 knots, rising to 15 to 20 knots. Seas 6 to 9 feet. Wave detail: east 8 feet at 7 seconds and north 3 feet at 14 seconds. Isolated showers. | |
| Zone Forecast: Kauai Leeward Waters (PHZ112) | |
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