Webif a tornado warning is issued for your area, you should immediately seek shelter and get to your safe place until the tornado threat has passed. Webif you receive a tornado warning alert, seek shelter immediately. Keep away from sheds, storage facilities, mobile homes and tents. Weba tornado emergency is the national weather service’s highest alert level. It is issued when a violent tornado has touched down in the watch area. There is a severe threat to. Webin the hours immediately proceeding the chance for tornadoes, the national weather service will issue a tornado warch. When a watch is issued, you do not need. Weba tornado warning is the most urgent alert, and if you receive one, you should immediately take shelter. A warning is usually focused on a smaller area, like a. A tornado warning is issued when a tornado has been spotted or detected by radar in the vicinity. This alert means that a tornado is imminent, and. Webif you spot a tornado that is far away, seek shelter and help alert others to the tornado by immediately reporting it to the newsroom of a local radio or tv station. Web• leave when you hear a tornado watch is issued and get to your safe place. • if necessary, be prepared to take shelter in a low area, such as a ditch.