A flood advisory along the South Carolina coast near Charleston is in effect until 8 p.m. today, according to the National Weather Service.

High tide is at 5:36 p.m. in Charleston Harbor. Tide levels are expected to be up 7 to 7.2 feet.

Shallow coastal flooding is possible. The risk of rip currents is high.

The chance of rain, including possible thunderstorms, is 70 percent tonight.

The chance of rain decreases to 20 percent by Monday morning. The forecast calls for mostly sunny skies Monday,