Expires:202409190215;;797577 FZHW50 PHFO 181310 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 310 AM HST Wed Sep 18 2024 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ122-190215- Big Island Windward Waters- 310 AM HST Wed Sep 18 2024 .TODAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 8 seconds and southeast 3 feet at 10 seconds. Isolated showers. .TONIGHT...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 8 seconds and southeast 3 feet at 9 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East winds 15 to 20 knots. Seas 5 to 6 feet. Wave Detail: East 4 feet at 8 seconds and southeast 3 feet at 9 seconds. Isolated showers. .THURSDAY NIGHT...East northeast winds to 15 knots. Seas to 5 feet. Wave Detail: East southeast 4 feet at 8 seconds. Isolated showers. .FRIDAY...East winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East southeast 4 feet at 7 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers in the evening, then scattered showers after midnight. .SATURDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers, then scattered showers after midnight. .SUNDAY...East winds to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 7 seconds. Isolated showers, then scattered showers after midnight. $$