Key risk points in South Carolina
- Tornado risk goes up in spring when warm Gulf air meets colder air over the eastern U.S., and this includes all of South Carolina (Columbia, Charleston, Greenville, Spartanburg, Myrtle Beach).
- Southeast tornadoes often spin up quickly in fast-moving lines of thunderstorms, can be rain-wrapped, and often occur after dark, so you may not see them in time.
Best shelter locations
- Best: Basement or underground storm shelter.
- If no basement (very common in SC):
- Go to a small, interior room on the lowest floor (bathroom, hallway, closet) with no windows.
- Put as many walls between you and the outside as possible and stay away from exterior walls, windows, and big open rooms (living rooms, gyms, lobbies).
- Cover your head and neck with your arms; if possible use a mattress, helmet, or thick cushions.
Mobile homes, cars, and being outside
- Mobile homes and vehicles are extremely dangerous in a tornado, even weak ones.
- If severe weather is expected, move ahead of time to a sturdy building or designated storm shelter; don’t wait for the warning siren.
- If a tornado is hitting and you have no building: lie flat in a low spot (ditch or depression), cover your head, and watch for flooding and flying debris.
Warning systems you should set up now
Have at least two ways to get alerts in case one fails:
- Wireless Emergency Alerts on your smartphone (keep them ON, volume up at night).
- NOAA Weather Radio with battery backup.
- Local TV/radio or reliable weather apps for radar and updates.
Simple prep checklist for you / your family
- Choose your “safe room” now and clear it (no loose heavy items over your head).
- Keep basic supplies in or near it: shoes, flashlight, phone charger or power bank, helmets if you have them, small first-aid kit.
- Talk through a quick plan:
- Where everyone goes if a warning is issued.
- Who grabs pets and how (leash/carrier ready).
- On days with storms forecast, keep phones charged and avoid long trips in areas under a watch or risk area.
If you tell me whether you’re usually in a house, apartment, or mobile home (and which city), I can give you a very specific “if this, do that” plan for your exact situation.
