National Weather Service Charleston SC
6:09 PM Wednesday August 23.
tonight, south winds 15 to 20 knots, becoming southwest. seas 2 to 4 feet. a slight chance of showers and thunderstorms this evening, then a chance of showers and thunderstorms after midnight. thursday, southwest winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. seas 3 to 4 feet. a chance of showers and thunderstorms. thursday night, southwest winds 5 to 10 knots, becoming northwest after midnight. seas 3 feet. a chance of showers and thunderstorms. friday, northeast winds 15 knots. seas 2 to 3 feet. a chance of showers and thunderstorms. friday night, northeast winds 10 to 15 knots, increasing to 15 to 20 knots after midnight. seas 2 to 3 feet. a chance of showers and thunderstorms. saturday, northeast winds 15 to 20 knots, increasing to 20 to 25 knots in the afternoon. seas 3 to 4 feet, building to 4 to 5 feet in the afternoon. a chance of showers and thunderstorms, mainly in the morning. saturday night, northeast winds 20 to 25 knots, diminishing to 15 to 20 knots after midnight. seas 4 to 6 feet. a slight chance of showers and thunderstorms. sunday and sunday night, northeast winds 15 to 20 knots. seas 5 to 7 feet. a chance of showers and thunderstorms. monday, northeast winds 15 to 20 knots. seas 4 to 6 feet. a chance of showers and thunderstorms. monday night, northeast winds 15 to 20 knots. seas 3 to 4 feet. a chance of showers and thunderstorms. mariners are reminded that winds and seas higher in and near thunderstorms.