9/8/2025 10:29:00 AM until 9/8/2025 6:30:00 PM

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.

* WHAT...For the first Coastal Flood Advisory, up to one foot of inundation above ground level expected along shorelines and tidal waterways (7.5 to 7.7 feet Mean Lower Low Water at Charleston). For the second Coastal Flood Advisory, up to one foot of inundation above ground level expected along shorelines and tidal waterways (7.6 to 7.8 feet Mean Lower Low Water at Charleston). * WHERE...Coastal Colleton and Charleston Counties. * WHEN...For the first Coastal Flood Advisory, from 7 PM this evening to midnight EDT tonight. For the second Coastal Flood Advisory, from 7 AM to noon EDT Tuesday. * IMPACTS...This will result in some roads becoming impassable and minor flooding of properties. * ADDITIONAL DETAILS...High tide will occur around 9:14 PM today and 9:35 AM Tuesday morning at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide.