- Sputnik International, 1920
World
Get the latest news from around the world, live coverage, off-beat stories, features and analysis.

Video: US National Weather Service Confirms Two Tornadoes Struck Downtown Washington, DC, Thursday

© Sputnik ScreenshotA tornado-producing storm as it passed through downtown Washington, DC, on the night of July 1, 2021
A tornado-producing storm as it passed through downtown Washington, DC, on the night of July 1, 2021 - Sputnik International, 1920, 02.07.2021
Subscribe
A day after heavy thunderstorms swept across the Washington, DC, region, the US National Weather Service has confirmed that the last and most destructive storm contained two tornadoes, one of which passed close to the White House.
According to the federal meteorological service, an F1-strength tornado with 90 mile-per-hour winds formed in Arlington County, Virginia, at roughly 9 pm on Thursday evening and passed over the town of Rosslyn and the Potomac River before dissipating on the National Mall, a large park at the center of Washington, DC. Moments earlier, an emergency alert for a tornado warning sounded off on residents’ phones, alerting them to immediately take cover. 
The tornado was 125 yards wide (114 meters) and it’s 4.4-mile-long path takes it between the Washington Monument and the White House. Tornados’ power is rated F0 to F5 on a scale developed by meteorologist Ted Fujita, reflecting increasing wind speed.
The same storm produced a second tornado, rated slightly weaker at F0-strength with winds of 80 miles per hour, that touched down in eastern Washington, DC, a few minutes later. That tornado was 75 yards (68.5 meters) wide and cut a path about three-quarters of a mile long through mostly residential neighborhoods.
Videos captured the storm as it swept into the city. In the footage, a low cloud can be seen ahead of the main storm. That is the wall cloud, showing where the powerful updraft feeding the tornado is located, but it isn’t the tornado itself, which is shrouded in the dense rain that sweeps in behind it.
​According to the Washington Post, a powerful bow-shaped storm front swept through the capitol region on Thursday night, and at the center of it a massive supercell storm that made a bulls-eye for downtown Washington. 
A video of radar readouts as the storm passed over the region compiled by AccuWeather senior editor Jesse Farrell shows an axis of rotation passing through Rosslyn, Virginia, into Washington, DC, and passing over the area immediately proximate to the White House grounds before exiting the city to the east. The rotation lines up precisely with the NWS’ reports in Virginia and DC of tornado damage, as well as a sharp change in wind direction just as the tornado is supposed to have touched down in the H Street neighborhood north of the US Capitol.
​Moreover, a radar image of rain intensity shows the feared number-six-shaped “hook echo,” the meteorologist's telltale sign of tornadic activity.
​The storm put a sudden end to the baseball game underway at Nationals Park, where the storm put an end to the Nationals’ misery in the 5th inning as they lost to the Los Angeles Dodgers 6-2.
​The storms knocked out power for thousands in the region and snapped trees across the city, including some of the huge mature trees that dominate the National Mall.
Newsfeed
0
To participate in the discussion
log in or register
loader
Chats
Заголовок открываемого материала