WHCN13 CWTO 150444
SQUALL WARNING
FOR THE CANADIAN PORTION OF THE GREAT LAKES AND THE ONTARIO PORTION 
OF THE ST. LAWRENCE RIVER
ISSUED BY ENVIRONMENT CANADA
AT 12:44 A.M. EDT WEDNESDAY 15 APRIL 2026.
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SQUALL WARNING FOR:
=NEW= SOUTHERN LAKE HURON
=NEW= LAKE ST. CLAIR
=NEW= WESTERN LAKE ERIE.

SQUALL WATCH UPGRADED TO SQUALL WARNING FOR:
      SOUTHERN LAKE HURON
      LAKE ST. CLAIR
      WESTERN LAKE ERIE.

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==DISCUSSION==

UPDATED OR ENDED BY 3:41 A.M. EDT.

SQUALLS WITH WIND GUSTS UP TO 45 KNOTS, FREQUENT LIGHTNING, HAIL OF 
1 TO 2 CENTIMETRES AND POOR TO VERY POOR VISIBILITY IN THUNDERSTORMS 
HEAVY AT TIMES ARE EXPECTED OR OCCURRING IN THE AREA.

A LINE OF STRONG THUNDERSTORMS WILL APPROACH FROM MICHIGAN EARLY 
THIS MORNING ARRIVING FIRST NEAR SARNIA AND LAKE ST. CLAIR THEN MOVE 
RAPIDLY EASTWARD ACROSS LAKE ERIE.

HTTP://WEATHER.GC.CA

END/OSPC