Coastal Waters Forecast for Alenuihaha Channel (PHZ121) (Text-Only)
NWS Forecast for: Alenuihaha Channel (PHZ121)
Issued by: National Weather Service Honolulu, HI
Last Update: 443 PM HST Tue Oct 14 2025
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Tonight: East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave detail: east 6 feet at 6 seconds and west northwest 3 feet at 14 seconds. Isolated showers.

Wednesday: East northeast winds 20 to 25 knots. Seas 5 to 7 feet. Wave detail: east 7 feet at 6 seconds. Isolated showers in the morning. Scattered showers in the afternoon.

Wednesday Night: East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers.

Thursday: East northeast winds 15 to 20 knots, becoming east 20 to 25 knots in the afternoon. Seas 4 to 5 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers.

Thursday Night: East winds 20 to 25 knots. Seas 4 to 5 feet. Wave detail: east northeast 5 feet at 6 seconds. Scattered showers with isolated thunderstorms.

Friday: East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Scattered showers.

Friday Night: East northeast winds 20 to 25 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers. Isolated thunderstorms after midnight.

Saturday: East northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave detail: east 5 feet at 6 seconds. Isolated showers.

Sunday: East northeast winds 20 to 25 knots. Seas 4 to 5 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers in the morning. Scattered showers in the afternoon, then isolated showers through the day.

winds and seas higher in and near tstms.







Zone Forecast: Alenuihaha Channel (PHZ121)

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