https://www.weather.gov/hfo/CWF Big Island Leeward Waters- en-us W-HFO.Webmaster@noaa.gov (Honolulu Webmaster) W-HFO.Webmaster@noaa.gov (Honolulu Webmaster) 19 Aug 2026 01:47:00 GMT http://weather.gov/images/xml_logo.gif https://www.weather.gov/hfo/CWF https://www.weather.gov/hfo/CWF#PHZ123_TONIGHT Winds variable less than 10 knots west of the Big Island, east 10 to 15 knots near South Point. Seas 3 to 5 feet. Wave detail: northeast 4 feet at 5 seconds. Scattered showers, mainly this evening. TONIGHT https://www.weather.gov/hfo/CWF#PHZ123_TONIGHT 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_WEDNESDAY West of the Big Island, winds variable less than 10 knots. Near South Point, east northeast winds 10 to 15 knots, veering to east 7 to 10 knots in the afternoon. Seas 3 to 4 feet. Wave detail: east northeast 3 feet at 4 seconds. Isolated showers. WEDNESDAY https://www.weather.gov/hfo/CWF#PHZ123_WEDNESDAY 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_WEDNESDAY_NIGHT West of the Big Island, winds variable less than 10 knots. Near South Point, east winds 7 to 10 knots, backing to east northeast after midnight. Seas to 3 feet. Wave detail: northeast 3 feet at 4 seconds. Isolated showers in the evening. WEDNESDAY NIGHT https://www.weather.gov/hfo/CWF#PHZ123_WEDNESDAY_NIGHT 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_THURSDAY Winds variable less than 10 knots west of the Big Island, northeast 10 to 15 knots near Kawaihae. Seas to 3 feet. Isolated showers. THURSDAY https://www.weather.gov/hfo/CWF#PHZ123_THURSDAY 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_THURSDAY_NIGHT Winds variable less than 10 knots west of the Big Island, east 10 to 15 knots near South Point. Seas to 2 feet or less. Scattered showers. THURSDAY NIGHT https://www.weather.gov/hfo/CWF#PHZ123_THURSDAY_NIGHT 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_FRIDAY Winds variable less than 10 knots west of the Big Island, east 10 to 15 knots near South Point. Seas 3 to 4 feet. Scattered showers. FRIDAY https://www.weather.gov/hfo/CWF#PHZ123_FRIDAY 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_FRIDAY_NIGHT Winds variable less than 10 knots west of the Big Island, east northeast 15 to 20 knots near South Point. Seas 3 to 5 feet. Wave detail: east 3 feet at 5 seconds. Isolated showers in the evening, then scattered showers after midnight. FRIDAY NIGHT https://www.weather.gov/hfo/CWF#PHZ123_FRIDAY_NIGHT 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_SATURDAY West of the Big Island, winds variable less than 10 knots. Near South Point, east northeast winds 10 to 15 knots, rising to 15 to 20 knots in the afternoon and evening, then becoming northeast 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave detail: east northeast 5 feet at 6 seconds. Isolated showers. SATURDAY https://www.weather.gov/hfo/CWF#PHZ123_SATURDAY 19 Aug 2026 01:47:00 GMT https://www.weather.gov/hfo/CWF#PHZ123_SUNDAY West of the Big Island, winds variable less than 10 knots. Near South Point, northeast winds 10 to 15 knots, becoming east northeast 15 to 20 knots. Seas 5 to 8 feet. Wave detail: east northeast 6 feet at 6 seconds. Isolated showers in the morning, then scattered showers. SUNDAY https://www.weather.gov/hfo/CWF#PHZ123_SUNDAY 19 Aug 2026 01:47:00 GMT