Expires:202605131345;;463202 FZHW50 PHFO 130100 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 300 PM HST Tue May 12 2026 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. PHZ114-131345- Oahu Windward Waters- 300 PM HST Tue May 12 2026 .TONIGHT...East winds to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 4 feet at 10 seconds. Isolated showers after midnight. .WEDNESDAY...East winds to 20 knots. Seas to 7 feet. Wave Detail: East southeast 6 feet at 7 seconds and north northwest 3 feet at 9 seconds. Isolated showers in the morning. .WEDNESDAY NIGHT...East winds to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 4 feet at 16 seconds. Isolated showers in the evening, then scattered showers after midnight. .THURSDAY...East northeast winds 15 to 20 knots. Seas 7 to 8 feet. Wave Detail: East 7 feet at 7 seconds and north northwest 5 feet at 15 seconds. Scattered showers. .THURSDAY NIGHT...East winds 15 to 20 knots. Seas 8 to 9 feet. Wave Detail: East 6 feet at 7 seconds and north northwest 5 feet at 13 seconds. Scattered showers. .FRIDAY...East winds 15 to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 8 seconds and north northwest 4 feet at 12 seconds. Scattered showers. .FRIDAY NIGHT...East winds 15 to 20 knots. Seas 7 to 8 feet. Wave Detail: East 6 feet at 8 seconds and north northwest 4 feet at 12 seconds. Scattered showers. .SATURDAY...East winds 15 to 20 knots. Seas 6 to 7 feet. Wave Detail: East 6 feet at 8 seconds and north northwest 3 feet at 11 seconds. Scattered showers through the night, then isolated showers in the evening. Scattered showers after midnight. .SUNDAY...East winds to 15 knots, rising to 20 knots. Seas 6 to 8 feet. Wave Detail: East 6 feet at 7 seconds. Scattered showers through the night, then isolated showers through the day. $$