National Weather Service Charleston SC
2:58 PM Tuesday September 19.
tonight, southwest winds 5 to 10 knots. seas 2 to 3 feet. wednesday, southwest winds 5 to 10 knots. seas 2 feet. wednesday night, southwest winds 5 to 10 knots. seas 2 feet. thursday, west winds 5 to 10 knots, becoming south in the afternoon. seas 2 feet. thursday night, south winds 5 knots. seas 2 to 3 feet. friday, north winds 5 to 10 knots, becoming northeast in the afternoon. seas 3 to 4 feet, building to 4 to 5 feet in the afternoon. a chance of showers and thunderstorms. friday night, northeast winds 10 knots. seas 4 to 6 feet. a chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. saturday, northeast winds 10 to 15 knots. seas 5 to 7 feet. a slight chance of showers. saturday night, northeast winds 10 to 15 knots. seas 6 to 8 feet. sunday, northeast winds 10 to 15 knots. seas 7 to 9 feet. sunday night, northeast winds 15 knots. seas 8 to 10 feet. a slight chance of showers. mariners are reminded that winds and seas higher in and near thunderstorms.