005  
WWCN11 CWTO 042057  
WIND WARNING  
FOR SOUTHERN ONTARIO  
ISSUED BY ENVIRONMENT CANADA  
AT 4:57 P.M. EDT THURSDAY 4 SEPTEMBER 2025.  
---------------------------------------------------------------------  
WIND WARNING FOR:  
=NEW= SAUGEEN SHORES - KINCARDINE - SOUTHERN BRUCE COUNTY  
=NEW= BRUCE PENINSULA - SAUBLE BEACH - TOBERMORY  
=NEW= OWEN SOUND - BLUE MOUNTAINS - NORTHERN GREY COUNTY  
=NEW= BARRIE - COLLINGWOOD - HILLSDALE  
=NEW= MIDLAND - COLDWATER - ORR LAKE  
=NEW= PORT CARLING - PORT SEVERN  
=NEW= TOWN OF PARRY SOUND - ROSSEAU - KILLBEAR PARK  
=NEW= BAYFIELD INLET - DUNCHURCH.  
 
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==DISCUSSION==  
 
STRONG WINDS EXPECTED ON FRIDAY.  
 
WHAT:  
STRONG WINDS WITH GUSTS TO 90 KM/H.  
 
WHEN:  
LATE FRIDAY MORNING TO FRIDAY EVENING.  
 
ADDITIONAL INFORMATION:  
STRONG SOUTHWESTERLY WINDS WILL DEVELOP LATE FRIDAY MORNING AS A LOW  
PRESSURE SYSTEM PUSHES OVER NORTHEASTERN ONTARIO. GUSTS UP TO 100  
KM/H MAY BE POSSIBLE, PARTICULARLY FOR MORE EXPOSED AREAS ALONG THE  
LAKE SHORES, BUT CONFIDENCE FOR THIS IS LOW.  
 
DAMAGE TO BUILDINGS, SUCH AS TO ROOF SHINGLES AND WINDOWS, MAY  
OCCUR. GUSTY WINDS CAN DAMAGE SOFT SHELTERS, TENTS AND AWNINGS AT  
OUTDOOR EVENTS. LOOSE OBJECTS MAY BE TOSSED BY THE WIND AND CAUSE  
INJURY OR DAMAGE. HIGH WINDS MAY TOSS LOOSE OBJECTS OR CAUSE TREE  
BRANCHES TO BREAK. UTILITY OUTAGES MAY OCCUR. AVOID WOODED AREAS TO  
PREVENT INJURY FROM FALLING TREES OR BRANCHES. CAMPERS SHOULD MOVE  
TO STURDY SHELTERS.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA.  
 
TO REPORT SEVERE WEATHER IN ONTARIO, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
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