* WHAT...For the High Rip Current Risk, dangerous rip currents. For the Coastal Flood Advisory, up to one half foot of inundation above ground level expected along shorelines and tidal waterways (7.0 to 7.2 feet Mean Lower Low Water at Charleston). For the Coastal Flood Watch, up to one foot of inundation above ground level possible along shorelines and tidal waterways (7.8 to 8.0 feet Mean Lower Low Water at Charleston).
* WHERE...Coastal Colleton and Charleston Counties.
* WHEN...For the High Rip Current Risk, through Saturday evening. For the Coastal Flood Advisory, from 6 PM to 9 PM EDT this evening. For the Coastal Flood Watch, Saturday morning.
* IMPACTS...This will result in some roads becoming impassable and minor flooding of properties. Rip currents can sweep even the best swimmers away from shore into deeper water.
* ADDITIONAL DETAILS...High tide will occur around 7:51 PM this evening and 8:23 AM Saturday at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide.