If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property. Visit water.weather.gov for additional water level and flood impact information.

COASTAL FLOOD ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Up to one half foot of inundation above ground level expected along shorelines and tidal waterways (7.0 to 7.1 feet Mean Lower Low Water at Charleston). * WHERE...Coastal Colleton and Charleston Counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...This could result in some roads becoming impassable. * ADDITIONAL DETAILS...High tide will occur around 7:03 PM today at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide. Time of high total tides are approximate to the nearest hour. Charleston Harbor SC MLLW Categories - Minor 7.0 ft, Moderate 7.5 ft, Major 8.0 ft MHHW Categories - Minor 1.2 ft, Moderate 1.7 ft, Major 2.2 ft Total Total Departure Day/Time Tide Tide from Norm Waves Flood ft MLLW ft MHHW ft ft Impact -------- --------- --------- --------- ------- -------- 07/07 PM 7.1 1.3 0.5 N/A Minor 08/07 AM 7.4 1.6 1.2 N/A Minor 08/08 PM 7.4 1.6 0.9 N/A Minor 09/08 AM 7.7 1.9 1.2 N/A Moderate 09/09 PM 7.7 1.9 1.4 N/A Moderate 10/09 AM 7.8 2.0 1.2 N/A Moderate &&