561  
WUCN12 CWTO 151622  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 12:22 P.M. EDT TUESDAY 15 JULY 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
AGAWA - LAKE SUPERIOR PARK.  
 
SEVERE THUNDERSTORM WARNING ENDED FOR:  
WAWA - PUKASKWA PARK.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 2:20 P.M. EDT.  
 
AT 12:21 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A  
LINE OF SEVERE THUNDERSTORMS CAPABLE OF PRODUCING VERY STRONG WIND  
GUSTS, PEA TO DIME SIZE HAIL AND HEAVY RAIN.  
 
THIS LINE OF SEVERE THUNDERSTORMS IS LOCATED FROM WHITEFISH LAKE TO  
GARGANTUA, MOVING EAST AT 80 KM/H.  
 
HAZARDS: 90 KM/H WIND GUSTS. A TORNADO IS ALSO POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE:  
LAKE SUPERIOR PROVINCIAL PARK, ANJIGAMI, TABOR AND MILLWOOD.  
 
HEAVY RAIN MAY CAUSE FLASH FLOODING AND SIGNIFICANT REDUCTIONS TO  
VISIBILITY. TAKE IMMEDIATE COVER IF A THUNDERSTORM APPROACHES. IF  
OUTSIDE, PROTECT YOURSELF FROM FLYING DEBRIS AND HAIL. IF YOU HEAR  
ROARING WIND, SEE A FUNNEL CLOUD, FLYING DEBRIS, OR ANY THREATENING  
WEATHER APPROACHING, TAKE SHELTER IMMEDIATELY.  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE EXPECTED TO PRODUCE DAMAGING HAIL, WIND OR RAIN.  
 
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS THAT YOU TAKE COVER  
IMMEDIATELY IF THREATENING WEATHER APPROACHES.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
ONSTORM(AT)EC.GC.CA OR POST REPORTS ON X USING (HASH)ONSTORM.  
 
FOR MORE INFORMATION:  
HTTPS://WWW.ONTARIO.CA/PAGE/BE-PREPARED-EMERGENCY.  
 
HTTP://WEATHER.GC.CA  
 
END/OSPC  
 
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