| NWS Forecast for: Alenuihaha Channel (PHZ121) Issued by: National Weather Service Honolulu, HI Last Update: 340 AM HST Mon Aug 31 2026 | |
Today: East northeast winds 25 to 30 knots, easing to 20 to 25 knots this afternoon. Seas 6 to 9 feet. Wave detail: east northeast 8 feet at 6 seconds and south southwest 3 feet at 18 seconds. Isolated showers this morning. Scattered showers this afternoon. Tonight: East northeast winds 20 to 25 knots. Gusts up to 35 knots in the evening. Seas 6 to 9 feet. Wave detail: east northeast 8 feet at 6 seconds and south southwest 3 feet at 17 seconds. Isolated showers. Tuesday: East northeast winds 20 to 25 knots. Gusts up to 35 knots in the afternoon. Seas 5 to 8 feet. Wave detail: east 7 feet at 6 seconds and south southwest 4 feet at 18 seconds. Isolated showers. Tuesday Night: East northeast winds 25 to 30 knots, easing to 20 to 25 knots after midnight. Seas 5 to 8 feet. Wave detail: east northeast 7 feet at 6 seconds and south southwest 4 feet at 17 seconds. Scattered showers. Wednesday: East northeast winds 20 to 25 knots. Gusts up to 35 knots in the afternoon. Seas 6 to 7 feet, building to 7 to 9 feet in the afternoon. Wave detail: east 8 feet at 7 seconds and south southwest 4 feet at 16 seconds. Scattered showers. Wednesday Night: East northeast winds 25 to 30 knots. Seas 8 to 11 feet. Wave detail: east 9 feet at 7 seconds, south southwest 4 feet at 15 seconds and south southeast 3 feet at 14 seconds. Isolated showers. Thursday: East northeast winds 25 to 30 knots. Seas 10 to 14 feet. Wave detail: east 13 feet at 8 seconds, south 6 feet at 13 seconds and south southeast 4 feet at 12 seconds. Isolated showers. Friday: East northeast winds 25 to 30 knots, easing to 20 to 25 knots after midnight. Seas 9 to 13 feet. Wave detail: east southeast 12 feet at 7 seconds, south southwest 6 feet at 9 seconds and east 5 feet at 13 seconds. Scattered showers . | |
| Zone Forecast: Alenuihaha Channel (PHZ121) | |
Visit your local NWS office at: https://www.weather.gov/hfo |