| NWS Forecast for: Big Island Windward Waters (PHZ122) Issued by: National Weather Service Honolulu, HI Last Update: 330 PM HST Sun Aug 2 2026 |  |
| Tonight: East northeast winds 15 to 20 knots. Seas 5 to 6 feet. Wave detail: east 5 feet at 7 seconds and east 3 feet at 13 seconds. Scattered showers. Monday: East northeast winds 10 to 15 knots. Seas to 5 feet. Wave detail: east 4 feet at 7 seconds and east 3 feet at 12 seconds. Scattered showers, mainly in the morning. Monday Night: East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: east 4 feet at 7 seconds and east 3 feet at 12 seconds. Scattered showers. Tuesday: East winds to 10 knots. Seas 4 to 5 feet. Wave detail: east 4 feet at 7 seconds and east 3 feet at 11 seconds. Scattered showers, mainly in the morning. Tuesday Night: East winds to 10 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 7 seconds. Scattered showers. Wednesday: East winds 10 to 15 knots. Seas to 3 feet. Isolated showers. Wednesday Night: East northeast winds 10 to 15 knots. Seas 3 to 4 feet. Wave detail: east 3 feet at 4 seconds. Isolated showers in the evening, then scattered showers after midnight. Thursday: East northeast winds 10 to 15 knots. Seas 4 to 5 feet. Wave detail: east southeast 4 feet at 6 seconds. Scattered showers in the morning, then isolated showers in the afternoon. Scattered showers through the day. Friday: East northeast winds 15 to 20 knots. Seas 4 to 6 feet. Wave detail: east 5 feet at 7 seconds. Isolated showers. Scattered showers after midnight. | |
| Zone Forecast: Big Island Windward Waters (PHZ122) | |
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