FZHW50 PHFO 281331 CWFHFO Coastal Waters Forecast National Weather Service Honolulu HI 330 AM HST Fri Nov 28 2025 Hawaiian coastal waters within 40 nautical miles including the Hawaiian Islands Humpback Whale National Marine Sanctuary. 330 AM HST Fri Nov 28 2025 .Synopsis for Hawaiian coastal waters... The waters will be under the influence of weak high pressure through the weekend. This will maintain a few more days of primarily gentle to moderate east southeast breezes. Winds will begin to veer more southerly late Sunday through Tuesday. A front will stall west of Kauai Tuesday. An extra large northwest swell is forecast arrive Saturday into early next week. This swell will lift seas to advisory levels.
Big Island Windward Waters- 331 AM HST Fri Nov 28 2025
TODAY East southeast winds 15 to 20 knots. Seas 5 to 7 feet. Wave Detail: North northwest 6 feet at 13 seconds and east southeast 4 feet at 7 seconds. Hazy. Isolated showers.
TONIGHT East southeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: North northwest 5 feet at 12 seconds and east southeast 4 feet at 7 seconds. Hazy. Isolated showers.
SATURDAY East southeast winds 10 to 15 knots. Seas 3 to 5 feet, building to 5 to 7 feet in the afternoon. Wave Detail: Northwest 7 feet at 20 seconds and east southeast 3 feet at 7 seconds. Isolated showers. Hazy in the afternoon.
SATURDAY NIGHT East winds 10 to 15 knots. Seas 8 to 11 feet. Wave Detail: Northwest 11 feet at 18 seconds and east southeast 3 feet at 8 seconds. Hazy in the evening. Isolated showers in the evening, then scattered showers after midnight.
SUNDAY East southeast winds 10 to 15 knots. Seas 8 to 11 feet. Wave Detail: Northwest 11 feet at 18 seconds and east southeast 3 feet at 7 seconds. Isolated showers.
SUNDAY NIGHT East southeast winds 10 to 15 knots. Seas 7 to 10 feet. Wave Detail: Northwest 10 feet at 16 seconds and east southeast 3 feet at 7 seconds. Scattered showers.
MONDAY East southeast winds to 10 knots. Seas 6 to 9 feet. Wave Detail: East southeast 3 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight.
TUESDAY East southeast winds to 10 knots. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 7 seconds. Scattered showers, mainly in the morning.
Big Island Leeward Waters- 331 AM HST Fri Nov 28 2025
TODAY East southeast winds 15 to 20 knots, backing to north this afternoon. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 5 seconds and northwest 3 feet at 13 seconds. Hazy. Isolated showers.
TONIGHT East winds 10 to 15 knots, becoming southeast 15 to 20 knots after midnight. Seas 3 to 5 feet. Wave Detail: East southeast 4 feet at 5 seconds and northwest 3 feet at 12 seconds. Hazy.
SATURDAY Southeast winds 15 to 20 knots, becoming south southeast 10 to 15 knots in the afternoon. Seas 3 to 5 feet, building to 5 to 7 feet in the afternoon. Wave Detail: Northwest 6 feet at 18 seconds and southeast 3 feet at 4 seconds. Hazy.
SATURDAY NIGHT East northeast winds 10 to 15 knots, veering to southeast after midnight. Seas 7 to 10 feet. Wave Detail: Northwest 9 feet at 17 seconds. Hazy. Isolated showers.
SUNDAY Northeast winds 10 to 15 knots. Seas 6 to 9 feet. Wave Detail: Northwest 9 feet at 16 seconds. Isolated showers in the morning.
SUNDAY NIGHT Northeast winds 10 to 15 knots, veering to southeast after midnight. Seas 5 to 8 feet. Wave Detail: Northwest 8 feet at 15 seconds and east southeast 3 feet at 4 seconds. Isolated showers.
MONDAY Northeast winds 7 to 10 knots, veering to east southeast 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 4 seconds. Isolated showers.
TUESDAY East southeast winds 10 to 15 knots, backing to north northwest 7 to 10 knots in the afternoon, veering to east southeast. Seas 3 to 5 feet. Wave Detail: Southeast 3 feet at 4 seconds. Isolated showers in the morning. Isolated showers after midnight.
Big Island Southeast Waters- 331 AM HST Fri Nov 28 2025
TODAY East winds 15 to 20 knots. Seas 4 to 6 feet. Wave Detail: East southeast 5 feet at 7 seconds and northwest 3 feet at 12 seconds. Hazy. Isolated showers.
TONIGHT East winds 10 to 15 knots. Seas 4 to 5 feet. Wave Detail: East southeast 4 feet at 8 seconds. Hazy. Isolated showers in the evening. Scattered showers after midnight.
SATURDAY East winds 10 to 15 knots. Seas 3 to 5 feet, building to 5 to 7 feet in the afternoon. Wave Detail: Northwest 6 feet at 18 seconds and east southeast 4 feet at 8 seconds. Isolated showers. Hazy in the afternoon.
SATURDAY NIGHT East northeast winds to 15 knots. Seas 5 to 8 feet. Wave Detail: West northwest 8 feet at 17 seconds and east southeast 3 feet at 8 seconds. Hazy. Scattered showers.
SUNDAY East winds 10 to 15 knots. Seas 5 to 8 feet. Wave Detail: West northwest 8 feet at 16 seconds and east southeast 3 feet at 7 seconds. Scattered showers, mainly in the morning.
SUNDAY NIGHT East northeast winds 10 to 15 knots. Seas 4 to 6 feet. Wave Detail: Northwest 6 feet at 15 seconds and east southeast 3 feet at 7 seconds. Scattered showers.
MONDAY East winds to 10 knots. Seas 4 to 6 feet. Wave Detail: East southeast 3 feet at 7 seconds. Scattered showers.
TUESDAY East winds 10 to 15 knots. Seas 3 to 5 feet. Wave Detail: East southeast 3 feet at 7 seconds. Scattered showers in the morning, then isolated showers through the night. Scattered showers after midnight.
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