Charleston County, SC
Alerts
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Alerts are listed in order of start time and level of severity. Click on the alert title to read details for each alert.
In effect from Friday 10/30 10:00 AM EDT – Friday 10/30 1:00 PM EDT
Issued by NWS Charleston SC
What
Up to one half foot of inundation above ground level expected along shorelines and tidal waterways (7.1 to 7.3 feet Mean Lower Low Water at Charleston).
Where
Coastal Colleton and Charleston Counties.
When
Until 1 PM EDT this afternoon.
Impacts
This could result in some roads becoming impassable.
Additional Details
High tide will occur around 11:53 AM today at Charleston. Saltwater inundation will be possible 1 to 2 hours before and after high tide.
What to Do
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.
Areas Impacted
- Coastal Colleton
- Charleston
Tips to Stay Safe
A Flood Advisory is issued when flooding may cause significant inconvenience, or even become dangerous if you are not careful. Know your risk at home, work and school, and use caution when flooding is expected.
- Be aware of low-lying areas along your travel routes that are most likely to flood.
- Check road conditions before traveling, and obey road closures and barricades.
- Never walk, swim, or drive through flood waters.
- Stay tuned for local weather updates on the situation as it develops.
Briefing
From the Forecaster
Continued Risk of Rip Currents Today
Created by the NWS Charleston WFO
⚠️ A High risk of rip currents is expected along Georgia beaches today, with a Moderate risk along South Carolina beaches. Rip currents are powerful channels of water that can quickly pull swimmers away from shore, even experienced swimmers. If possible, swim near a lifeguard.
Seven-day Weather Risk Overview
The graphic shows the daily risk summary for 7 days. Daily risk is based on highest risk factor for that day.
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