| NWS Forecast for: Big Island Leeward Waters (PHZ123) Issued by: National Weather Service Honolulu, HI Last Update: 341 PM HST Sat Oct 31 2026 |  |
Tonight: Winds variable less than 10 knots west of the big island...east northeast to 15 knots near south point. Seas 5 to 6 feet. Wave detail: south 4 feet at 15 seconds and northeast 3 feet at 5 seconds. Scattered showers. Sunday: West of the big island, west northwest winds 7 to 10 knots, becoming northwest 20 to 25 knots in the afternoon. Near south point, east winds 15 to 20 knots. Seas 5 to 6 feet, building to 6 to 8 feet in the afternoon. Wave detail: north northeast 6 feet at 6 seconds, south 4 feet at 13 seconds and northwest 3 feet at 16 seconds. Scattered showers. Sunday Night: East northeast winds 20 to 25 knots, rising to 25 to 30 knots after midnight. Seas 6 to 9 feet. Wave detail: north northeast 7 feet at 7 seconds, south 4 feet at 13 seconds and northwest 4 feet at 15 seconds. Isolated showers in the evening. Scattered showers after midnight. Monday: West of the big island, west northwest winds to 10 knots in the afternoon. Winds east northeast 15 to 20 knots in the morning. Near south point, east winds 25 to 30 knots in the afternoon. Seas 6 to 9 feet. Wave detail: northeast 9 feet at 8 seconds and north northwest 4 feet at 14 seconds. Isolated showers. Monday Night: West of the big island, east southeast winds 10 to 15 knots, backing to north after midnight. Near south point, east northeast winds 20 to 25 knots. Seas 6 to 9 feet. Wave detail: northeast 9 feet at 8 seconds and north northwest 3 feet at 13 seconds. Isolated showers. Tuesday: Winds variable less than 10 knots west of the big island...east 20 to 25 knots near south point. Seas 5 to 7 feet. Wave detail: east northeast 5 feet at 6 seconds and north northwest 3 feet at 12 seconds. Isolated showers. Tuesday Night: West of the big island, winds variable less than 10 knots. Near south point, east northeast winds 20 to 25 knots, easing to 15 to 20 knots after midnight. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers. Wednesday: West of the big island, winds variable less than 10 knots. Near south point, east northeast winds 15 to 20 knots, rising to 20 to 25 knots. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds and north northwest 3 feet at 19 seconds. Isolated showers through the day. Thursday: West of the big island, winds variable less than 10 knots. Near south point, east northeast winds 15 to 20 knots, rising to 20 to 25 knots in the afternoon and evening, easing to 15 to 20 knots after midnight. Seas 5 to 7 feet. Wave detail: east northeast 5 feet at 6 seconds and northwest 3 feet at 16 seconds. Isolated showers in the morning. Isolated showers through the day. | |
| Zone Forecast: Big Island Leeward Waters (PHZ123) | |
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