758  
WUCN12 CWWG 042241  
SEVERE THUNDERSTORM WARNING  
FOR NORTHERN MANITOBA  
UPDATED BY ENVIRONMENT CANADA  
AT 5:41 P.M. CDT FRIDAY 4 AUGUST 2023.  
---------------------------------------------------------------------  
SEVERE THUNDERSTORM WARNING FOR:  
=NEW= THOMPSON THICKET PORTAGE AND PIKWITONEI  
NELSON HOUSE.  
 
SEVERE THUNDERSTORM WARNING ENDED FOR:  
SOUTH INDIAN LAKE AND AMISK PROV. PARK.  
 
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==DISCUSSION==  
 
UPDATED OR ENDED BY 7:40 P.M. CDT.  
 
ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A SEVERE THUNDERSTORM  
CAPABLE OF PRODUCING QUARTER-SIZED HAIL AND DAMAGING WINDS IN EXCESS  
OF 90 KM/H.  
 
AT 5:40 PM CDT SATELLITE IMAGERY AND LIGHTNING DETECTION INDICATED  
THAT THIS SEVERE THUNDERSTORM WAS LOCATED NEAR NELSON HOUSE AND WAS  
MOVING TOWARD THE SOUTHEAST AT 40 KM/H.  
 
LARGE HAIL CAN DAMAGE PROPERTY AND CAUSE INJURY. STRONG WIND GUSTS  
CAN TOSS LOOSE OBJECTS, DAMAGE WEAK BUILDINGS, BREAK BRANCHES OFF  
TREES AND OVERTURN LARGE VEHICLES. LIGHTNING KILLS AND INJURES  
CANADIANS EVERY YEAR. REMEMBER, WHEN THUNDER ROARS, GO  
INDOORS(EXCLAMATION MARK)  
 
SEVERE THUNDERSTORM WARNINGS ARE ISSUED WHEN IMMINENT OR OCCURRING  
THUNDERSTORMS ARE LIKELY TO PRODUCE OR ARE PRODUCING ONE OR MORE OF  
THE FOLLOWING: LARGE HAIL, DAMAGING WINDS, TORRENTIAL RAINFALL.  
 
PLEASE CONTINUE TO MONITOR ALERTS AND FORECASTS ISSUED BY  
ENVIRONMENT CANADA. TO REPORT SEVERE WEATHER, SEND AN EMAIL TO  
MBSTORM(AT)EC.GC.CA OR TWEET REPORTS USING (HASH)MBSTORM.  
 
HTTP://WEATHER.GC.CA  
 
END/PASPC  
 
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