What Tornado Warnings Mean Atornado watchindicates possible tornadoes in your area. Stay tuned to the radio or television news. Atornado warningmeans that a tornado is on the ground or has been detected by Doppler radar. Seek shelter immediately!
Tornado warning: Spotters have sighted a tornado or one has been indicated on radar, and is occurring or imminent in the warning area. When a tornado warning has been issued, people in the affected area are strongly encouraged to take cover immediately. Tornado emergency: A tornado warning tha...
Some surface maps include a radar image overlay (called a radar composite) that depicts whereprecipitationis falling based on returns from aweather radar. The intensity of rain, snow, sleet, or hail is estimated based on color, where light blue represents light rain (or snow), and red/magent...
Watches alert residents that conditions are favorable for the development of tornadoes, while a warning means that a tornado either has been spotted or has been indicated on radar. The accuracy of tornado warnings has increased over the decades, and with the advent of Doppler weather radar, ...
Forecasters issue tornado warnings when they spot strong rotation on Doppler radar, or when trained spotters report a tornado in progress. If there’s a tornado warning, the danger is real whether you can see it or not. It’s best...
The parent storm of this tornado had a broad area of reflectivity over 50 dBZ. It is found that any individual radar would miss this tornado due to attenuation for 20.4% of the possible locations, but the IP1-A network as a whole is blind to the tornado in just 12.6% of the ...
Weather maps communicate information about the weather in a certain area. Learn how to read weather maps, the role of satellites and doppler radar in creating the maps, and how different symbols show pressure, precipitation, and temperature. ...
When a tornado or hurricane happens, they want to be there to observe and record it. There are some really good reasons for chasing storms -- mainly, scientific research, though a few people make a living selling photographs or footage of storms. There are also several reasons why ...
My son in grade 4 had a test and his definition of a chinook was "A wind that blows that makes the weather warm" … Weather and technology Not rated yetSet up an online radio station so people can hear what's going on at any time. If there is a tornado producing cloud, just talk...
"There's really very little indication that there's enough food on land for polar bears to make a living," said Derocher. When he started work in Churchill in the 1980s, he says the bears were "fat and happy." On land, bears were killing ...