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The Spotter Network (SN) is a system that utilizes storm spotter and chaser reports of location and severe weather in a centralized framework for use by coordinators such as emergency managers, Skywarn and related spotter organizations, and the National Weather Service.
Skywarn (sometimes stylized as SKYWARN) is a program of the National Weather Service (NWS). Its mission is to collect reports of localized severe weather in the United States. These reports are used to aid forecasters in issuing and verifying severe weather watches and warnings and to improve the forecasting and warning processes and the tools ...
In Canada, a severe thunderstorm is defined as having wind gusts of greater than 90 km/h (56 mph), hail with a diameter of greater than two centimetres (0.79 in), rainfall rates of greater than 50 millimetres (2.0 in) in one hour or greater than 75 millimetres (3.0 in) in three hours, or tornadoes. [14]
SKYWARN is a volunteer program with between 350,000 and 400,000 trained severe weather spotters. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 ...
Many REACT Teams utilize their radio communications to provide services such as parking control, search and rescue support, assistance with large public events, safety breaks along highways, and support of local emergency management offices and law enforcement. Some Teams participate in the Skywarn program of storm spotters. All of these roles ...
Maps show the areas impacted by storm surge, rainfall levels and more as Helene, once a major hurricane and now a tropical storm, moves inland from Florida's Gulf Coast over Georgia.
The US National Weather Service developed an organized storm spotter training system starting in the 1970's. Meteorologist Alan Moller played a significant role in the development of the effort. He believed that storm spotters are a vital part of the Integrated Warning System since they provide "ground truth verification" for forecasters.
Trained SKYWARN storm spotters report hazardous weather conditions to their local NWS offices; amateur radio operators are also invited to participate. An advisory board, composed of NWS Warning Coordination Meteorologists and state and local emergency managers, reviews applications from municipalities and visits the locations to verify the ...