City of Charleston residents are being urged to use caution and prepare for major tidal flooding. The worst flooding is expected Thursday and Friday mornings—impacting motorists, homeowners and businesses in the area.
The warning comes as an offshore storm system combines with seasonal high tides. While little to no rain is forecasted, elevated tides will cause flooding in low-lying areas.
Tips for residents:
- Do not drive or walk through flooded streets. Check TideEye for road closures.
- Move vehicles from low-lying areas and away from storm drains.
- Allow extra travel time and consider alternate routes during the morning peaks.
- Secure trash and recycling bins. Any changes to collection schedules will be announced on the city's website and social media channels.
- Check on neighbors who may need assistance.
Peak roadway impacts are expected in the hours leading up to and after Thursday at 10:06 a.m. and Friday 11:02 a.m. high tides.
To help protect vehicles from tidal flooding, the city will open select parking garages for free parking from 7 a.m. Thursday - Friday 4 p.m. Friday. Garages include:
- Charleston Tech Center Garage (997 Morrison Drive)
- 99 WestEdge Garage (99 WestEdge Street)
City officials also are advising boaters to be mindful of changing conditions. A Small Craft Advisory is in effect for Charleston Harbor as wind gusts of 30 to 35 mph are possible from Thursday night into Saturday.
Tide schedules and expected levels are as follows:
- Thursday: 10:06 a.m., 8.0 ft.; 10:31 p.m., 7.6 ft.
- Friday: 11:02 a.m., 8.5 ft.; 11:28 p.m., 7.0 ft.