What are dual-polarization radars?

4 days ago ... Supercells are the mightiest of the thunderstorms. They can roll for hours while maintaining tornadoes and damaging hail. Tornadoes are violently spinning, funnel-shaped columns of air that stretch from the dark thunderclouds they form in all the way to the ground. Over 85% of all tornadoes in Minnesota have occurred between May and August. Tornadoes are most common between 2:00 PM and 9:00 PM, but can and do occur at any ... Take shelter immediately if there is a tornado warning or if you see signs of a tornado. Take shelter if you see signs of a tornado. The National Weather Service broadcasts severe weather conditions over the emergency alerting system as well as NOAA Weather Radio (see page 28 for the. NOAA ... The most obvious difference between a tornado and hurricane is that a hurricane's horizontal scale is about a thousand times larger than a tornado. In addition, ... Jan 26, 2022 ... Mesovortex means the tornado forms from a mesocyclone, as opposed to a dust devil/watersprout/etc. I'm guessing Mesovortex is just different lingo for ... Mar 31, 2023 ... A tornado warning is more severe than a watch, according to the NWS. When a warning is issued, there is imminent danger and a tornado was ... Safer yet, of course, is a shelter specifically designed for tornado safety. MYTH: Mobile homes attract tornadoes. This myth probably came from the tendency of ... The version used today—the Enhanced Fujita Scale—ranges from EF0 tornadoes with winds of 65 to 85 miles an hour, to EF5 tornadoes with winds exceeding 200 miles ...