“There are BIG changes coming to severe thunderstorm warnings starting Monday, August 2nd,” the NWS in Wilmington tweeted. “We can now include “destructive” wording, which would activate Wireless Emergency Alerts (WEAs), for baseball-sized hail or 80+ MPH winds.”
[7:55 PM] There are BIG changes coming to severe thunderstorm warnings starting Monday, August 2nd. We can now include "destructive" wording, which would activate Wireless Emergency Alerts (WEAs), for baseball-sized hail or 80+ MPH winds. More info, see https://t.co/FeUPG5EbsD. pic.twitter.com/iIpHOrBqb5
— NWS Wilmington OH (@NWSILN) August 1, 2021
Storms falling under the destructive label include winds of at least 80 miles per hour and 2.75-inch hail. Thunderstorms must meet a qualifying wind or hail value, or both, to be categorized as destructive.
Other damage threat categories include base and considerable.
Base damage threat is for storms with winds of up to 58-60 mph and 1-inch hail. Considerable damage threat includes winds up to 70 mph and 1.75 inch-hail.
Base and considerable threats do not include text alerts.
WEA are government-authorized alerts sent through cell phone carriers to inform people of local and state emergencies, such severe weather, AMBER Alerts, presidential alerts, blue alerts and local emergencies that require immediate action or evacuation. The NWS, U.S. Department of Homeland Security, Federal Emergency Management Agency and Federal Communications Commission are among the agencies who use Wireless Emergency Alerts.
For more information on WEAs, visit the NWS’s website.
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