Understanding the difference between a tornado watch and a tornado warning is crucial for ensuring your safety during severe weather conditions.
Tornado Watch: Issued by the National Weather Service (NWS), a tornado watch means that conditions are favorable for the development of tornadoes in and near the watch area. These watches typically cover a large area and can last for several hours. It’s a signal to stay alert and monitor weather updates.
Tornado Warning: Also issued by the NWS, a tornado warning indicates that a tornado has been sighted or detected by radar in the warned area. Warnings are typically issued for smaller areas and usually last between 30 to 60 minutes. This is a call to immediate action—seek shelter in a sturdy building, preferably in a basement or interior room on the lowest floor, away from windows.
In summary, a tornado watch means conditions are ripe for tornado development, so remain vigilant. A tornado warning means a tornado is imminent or occurring, and you should take immediate protective measures.