665  
WUCN12 CWTO 151554  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN ONTARIO  
UPDATED BY ENVIRONMENT CANADA  
AT 11:54 A.M. EDT TUESDAY 15 JULY 2025.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
WAWA - PUKASKWA PARK  
AGAWA - LAKE SUPERIOR PARK.  
 
---------------------------------------------------------------------  
==DISCUSSION==  
 
UPDATED OR ENDED BY 1:52 P.M. EDT.  
 
AT 11:53 A.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 12 KILOMETRES EAST  
OF NIMOOSH PROVINCIAL PARK TO 25 KILOMETRES SOUTHEAST OF  
MICHIPICOTEN ISLAND, MOVING EAST AT 80 KM/H.  
 
HAZARDS: 100 KM/H WIND GUSTS. A TORNADO IS ALSO POSSIBLE.  
 
LOCATIONS IMPACTED INCLUDE:  
WAWA, MICHIPICOTEN PROVINCIAL PARK, LAKE SUPERIOR PROVINCIAL PARK,  
GARGANTUA, BRIENT, MICHIPICOTEN, ANJIGAMI, TABOR, MILLWOOD AND  
WHITEFISH LAKE.  
 
LOCAL UTILITY OUTAGES ARE LIKELY. DAMAGE TO ROOFS, FENCES, SOFT  
SHELTERS OR TREES IS LIKELY. 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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