Expires:202507180200;;597171 FZHW50 PHFO 171306 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 306 AM HST Thu Jul 17 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ113-180200- Kauai Channel- 306 AM HST Thu Jul 17 2025 .TODAY...East northeast winds 15 to 20 knots. Seas to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers this morning. .TONIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers. .FRIDAY...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers. .FRIDAY NIGHT...East northeast winds 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Scattered showers. .SATURDAY...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Scattered showers. .SATURDAY NIGHT...East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East northeast 4 feet at 6 seconds. Scattered showers. .SUNDAY...East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East 4 feet at 6 seconds. Scattered showers, mainly in the morning. .MONDAY...East winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 4 to 5 feet. Wave Detail: East 5 feet at 6 seconds. Isolated showers in the morning. Isolated showers after midnight. $$