Windsor, ON EF0 Tornado of August 19, 2014

Windsor - Essex - Chatham-Kent


This EF0 tornado caused minor damage to properties as it moved through southwest portions of Windsor. It touched down at around 6:30 pm. It was 150m wide and travelled for 1.5 km through an area near Huron-Church Road and Grand Marais Road. Trees were snapped and had branches torn off, houses lost shingles and a gazebo was destroyed.

This was one of two tornadoes to touch down on August 19, 2014. The other:

Figure 1. Surface analysis at 00Z on August 20, 2014 showing mean sea-level pressure (MSLP) contours, surface observations, fronts and pressure centres (WPC, 2017)

Figure 1 depicts the surface observations at 8:00 pm EDT, which shows a warm front axtending across Michigan and an outflow boundary over Erie, PA. The warm front became the focus for intense thunderstorms in the evening hours of August 19th, which ultimately led to two tornadoes across southwestern Ontario.


Sources

NWS Weather Prediction Center Surface Analysis Archive. (2017). Surface analysis 00Z Wed Aug 20 2014. Retrieved from: https://www.wpc.ncep.noaa.gov/archives/web_pages/sfc/sfc_archive.php