From the National Weather Service:
Tornado Warning MAC001-230245- /O.NEW.KBOX.TO.W.0003.190723T0155Z-190723T0245Z/ BULLETIN - EAS ACTIVATION REQUESTED Tornado Warning National Weather Service Boston/Norton MA 955 PM EDT Mon Jul 22 2019 The National Weather Service in Boston/Norton has issued a * Tornado Warning for... Southwestern Barnstable County in southeastern Massachusetts... * Until 1045 PM EDT. * At 954 PM EDT, a severe thunderstorm capable of producing a tornado was located near Mashpee, or near Falmouth, moving northeast at 30 mph. HAZARD...Tornado. SOURCE...Radar indicated rotation. IMPACT...Flying debris will be dangerous to those caught without shelter. Mobile homes will be damaged or destroyed. Damage to roofs, windows, and vehicles will occur. Tree damage is likely. * This dangerous storm will be near... Mashpee around 1010 PM EDT. Barnstable and Yarmouth around 1025 PM EDT. Dennis around 1030 PM EDT. Other locations impacted by this tornadic thunderstorm include Hyannis. PRECAUTIONARY/PREPAREDNESS ACTIONS... TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris. Torrential rainfall is occurring with this storm, and may lead to flash flooding. Do not drive your vehicle through flooded roadways.