Coastal Waters Forecast for Alenuihaha Channel (PHZ121) (Text-Only)
NWS Forecast for: Alenuihaha Channel (PHZ121)
Issued by: National Weather Service Honolulu, HI
Last Update: 303 PM HST Tue Apr 14 2026


Rest Of Today: East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 6 seconds and south 3 feet at 13 seconds.

Tonight: East winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 6 seconds and south 3 feet at 12 seconds. A slight chance of showers after midnight.

Wednesday: East winds 15 to 20 knots, becoming east southeast 10 to 15 knots in the afternoon. Seas 3 to 4 feet. Wave detail: east 3 feet at 4 seconds and south 3 feet at 12 seconds. A slight chance of showers in the morning.

Wednesday Night: East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 5 seconds and south 3 feet at 12 seconds. A slight chance of showers.

Thursday: East winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 4 seconds and south 3 feet at 13 seconds. A slight chance of showers.

Thursday Night: East northeast winds 15 to 20 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 5 seconds. A slight chance of showers.

Friday: East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: east 5 feet at 6 seconds. A slight chance of showers.

Saturday: East northeast winds 15 to 20 knots. Seas 3 to 5 feet. Wave detail: east 4 feet at 6 seconds. A slight chance of showers.







Zone Forecast: Alenuihaha Channel (PHZ121)

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