Coastal Waters Forecast for Alenuihaha Channel (PHZ121) (Text-Only)
NWS Forecast for: Alenuihaha Channel (PHZ121)
Issued by: National Weather Service Honolulu, HI
Last Update: 325 PM HST Wed Oct 1 2025


Tonight: East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 5 seconds. Scattered showers this evening. Isolated showers after midnight.

Thursday: East winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers.

Thursday Night: East northeast winds 15 to 20 knots, becoming east 10 to 15 knots after midnight. Seas 3 to 4 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers in the evening, then scattered showers after midnight.

Friday: East winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 5 seconds. Isolated showers.

Friday Night: East winds to 15 knots. Seas 3 to 4 feet. Wave detail: east 4 feet at 5 seconds. Scattered showers.

Saturday: East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers.

Saturday Night: East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers in the evening. Scattered showers after midnight.

Sunday: East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 4 feet at 5 seconds. Isolated showers.

Monday: East northeast winds 15 to 20 knots, easing to 10 to 15 knots. Seas 3 to 5 feet. Wave detail: east northeast 4 feet at 5 seconds. Isolated showers.







Zone Forecast: Alenuihaha Channel (PHZ121)

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