Hazardous marine condition(s):
Small Craft Advisory
PHZ100-300215-
339 AM HST Wed Apr 29 2026
.Synopsis for Hawaiian coastal waters...
A surface ridge to the north strengthens today, increasing trade
winds. This weekend, a trough approaches the islands from the
northwest.
$$
PHZ123-300215- Big Island Leeward Waters- 339 AM HST Wed Apr 29 2026 SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH EARLY THURSDAY MORNING TODAY West of the Big Island, winds variable less than 10 knots, becoming southwest 7 to 10 knots this afternoon. Near South Point, east winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: Northeast 5 feet at 6 seconds. Isolated showers this morning. TONIGHT West of the Big Island, southwest winds 10 to 15 knots, veering to north northwest 7 to 10 knots after midnight. Near South Point, east northeast winds to 25 knots. Seas 4 to 6 feet. Wave Detail: Northeast 6 feet at 6 seconds. Isolated showers. THURSDAY Winds variable less than 10 knots west of the Big Island...East 15 to 20 knots near South Point. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers in the morning. THURSDAY 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 northeast 4 feet at 6 seconds. Isolated showers. FRIDAY 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 northeast 4 feet at 6 seconds. Isolated showers in the morning. FRIDAY NIGHT Winds variable less than 10 knots west of the Big Island...East northeast 15 to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. SATURDAY West of the Big Island, winds variable less than 10 knots. Near South Point, east northeast winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 3 feet at 15 seconds. Isolated showers in the morning. Isolated showers through the day. SUNDAY Winds variable less than 10 knots west of the Big Island...East northeast 15 to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East northeast 3 feet at 5 seconds and south southwest 3 feet at 15 seconds. Isolated showers in the morning. Isolated showers through the day. $$
PHZ123-300215- Big Island Leeward Waters- 339 AM HST Wed Apr 29 2026 SMALL CRAFT ADVISORY IN EFFECT FROM THIS MORNING THROUGH EARLY THURSDAY MORNING TODAY West of the Big Island, winds variable less than 10 knots, becoming southwest 7 to 10 knots this afternoon. Near South Point, east winds 20 to 25 knots. Seas 3 to 5 feet. Wave Detail: Northeast 5 feet at 6 seconds. Isolated showers this morning. TONIGHT West of the Big Island, southwest winds 10 to 15 knots, veering to north northwest 7 to 10 knots after midnight. Near South Point, east northeast winds to 25 knots. Seas 4 to 6 feet. Wave Detail: Northeast 6 feet at 6 seconds. Isolated showers. THURSDAY Winds variable less than 10 knots west of the Big Island...East 15 to 20 knots near South Point. Seas 3 to 5 feet. Wave Detail: East northeast 4 feet at 5 seconds. Isolated showers in the morning. THURSDAY 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 northeast 4 feet at 6 seconds. Isolated showers. FRIDAY 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 northeast 4 feet at 6 seconds. Isolated showers in the morning. FRIDAY NIGHT Winds variable less than 10 knots west of the Big Island...East northeast 15 to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 6 seconds. Isolated showers. SATURDAY West of the Big Island, winds variable less than 10 knots. Near South Point, east northeast winds 15 to 20 knots, easing to 10 to 15 knots after midnight. Seas 4 to 6 feet. Wave Detail: East northeast 4 feet at 5 seconds and south southwest 3 feet at 15 seconds. Isolated showers in the morning. Isolated showers through the day. SUNDAY Winds variable less than 10 knots west of the Big Island...East northeast 15 to 20 knots near South Point. Seas 4 to 6 feet. Wave Detail: East northeast 3 feet at 5 seconds and south southwest 3 feet at 15 seconds. Isolated showers in the morning. Isolated showers through the day. $$