Expires:202507200200;;712160 FZHW50 PHFO 191311 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 310 AM HST Sat Jul 19 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ111-200200- Kauai Windward Waters- 311 AM HST Sat Jul 19 2025 .TODAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 7 seconds. Numerous heavy showers with isolated thunderstorms. .TONIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Scattered showers in the evening. Isolated thunderstorms. Numerous heavy showers after midnight. .SUNDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Numerous heavy showers with isolated thunderstorms. .SUNDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers. .MONDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 6 seconds. Scattered showers, mainly in the morning. .MONDAY NIGHT...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 5 feet at 7 seconds. Scattered showers. .TUESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East 5 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight. .WEDNESDAY...East winds to 15 knots. Seas to 5 feet. Wave Detail: East southeast 5 feet at 7 seconds. Scattered showers, mainly in the morning. Winds and seas higher in and near tstms. $$