Severe tstorm watch

[DarkSky]

640 
 WWCN11 CWTO 202054
 SEVERE WEATHER BULLETIN
 ISSUED BY ENVIRONMENT CANADA
 AT 4:54 PM EDT MONDAY 20 MAY 2013.
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 WATCHES/WARNINGS IN EFFECT FOR SOUTHERN ONTARIO...

SEVERE THUNDERSTORM WATCH FOR:
 =NEW= WINDSOR - ESSEX - CHATHAM-KENT
 =NEW= SARNIA - LAMBTON
 =NEW= GODERICH - BLUEWATER - SOUTHERN HURON COUNTY
 =NEW= WINGHAM - BLYTH - NORTHERN HURON COUNTY
 =NEW= SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY.

      EVENING THUNDERSTORMS COULD REACH SEVERE LIMITS.

      THIS IS AN ALERT TO THE POTENTIAL DEVELOPMENT OF SEVERE
       THUNDERSTORMS WITH LARGE HAIL, DAMAGING WINDS OR HEAVY
       RAINFALL..MONITOR WEATHER CONDITIONS AND LISTEN FOR UPDATED
       BULLETINS.

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 ==DISCUSSION==
 A LINE OF THUNDERSTORMS OVER LOWER MICHIGAN WILL TRACK EASTWARD TO
 REACH AREAS NEAR LAKE HURON AND THE MICHIGAN BORDER AROUND 8:00  PM.

A FEW OF THESE STORMS COULD REACH SEVERE LIMITS WITH WIND GUSTS TO
 90 KM/H, LARGE HAIL, AND TORRENTIAL DOWNPOURS.  FREQUENT CLOUD TO
 GROUND LIGHTNING CAN ALSO BE EXPECTED.

REFER TO YOUR LOCAL PUBLIC FORECAST FOR FURTHER DETAILS.

END/OSPC