WWCN21 CWTO 102310 ALERT MESSAGE SUMMARY ISSUED BY ENVIRONMENT CANADA AT 7:10 PM EDT FRIDAY 10 MAY 2013. NEXT SUMMARY WILL BE ISSUED FOLLOWING A CHANGE IN INFORMATION AT EITHER 10, 25, 40 OR 55 MINUTES PAST THE HOUR. TORNADO WARNINGS ARE ALWAYS LISTED FIRST. --------------------------------------------------------------------- ACTIVE ALERTS DISTRIBUTED BY ENVIRONMENT CANADA FOR SOUTHERN ONTARIO AND THE NATIONAL CAPITAL REGION. SEVERE THUNDERSTORM WARNING - UPDATED AT 7:08 PM EDT FRIDAY 10 MAY 2013 FOR: PICTON - SANDBANKS PARK. REFER TO WEATHER.GC.CA FOR FURTHER DETAILS ON THESE WARNINGS AND ALL REMAINING PUBLIC WATCHES AND WARNINGS ISSUED BY ENVIRONMENT CANADA. END