102
WUCN11 CWTO 041750
SEVERE THUNDERSTORM WARNING
FOR SOUTHERN ONTARIO
ISSUED BY ENVIRONMENT CANADA
AT 1:50 P.M. EDT THURSDAY 4 SEPTEMBER 2025.
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SEVERE THUNDERSTORM WARNING FOR:
=NEW= SMITHS FALLS - LANARK - SHARBOT LAKE
=NEW= BARRY'S BAY - KILLALOE
=NEW= RENFREW - ARNPRIOR - CALABOGIE.
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==DISCUSSION==
UPDATED OR ENDED BY 3:30 P.M. EDT.
AT 1:50 P.M. EDT, ENVIRONMENT CANADA METEOROLOGISTS ARE TRACKING A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING STRONG WIND GUSTS AND HEAVY
RAIN.
THIS LINE OF SEVERE THUNDERSTORMS IS LOCATED FROM NORCAN LAKE TO 8
KILOMETRES WEST OF ECHO, MOVING NORTHEAST AT 60 KM/H.
HAZARD: 90 KM/H WIND GUSTS.
LOCATIONS IMPACTED INCLUDE:
SHARBOT LAKE PROVINCIAL PARK, CALABOGIE, SHARBOT LAKE, SILVER LAKE
PROVINCIAL PARK, BLACK DONALD LAKE, ARDEN, COXVALE, NORCAN LAKE,
CONSTANT LAKE, OMPAH, CROTCH LAKE, DONALDSON, FLOWER ROUND LAKE,
CLYDE LAKE, MISSISSIPPI STATION, SPRINGTOWN, LAVANT, MCGEES POND,
STUMP LAKE AND JOES LAKE.
LOCAL UTILITY OUTAGES ARE LIKELY. DAMAGE TO ROOFS, FENCES, SOFT
SHELTERS OR TREES IS LIKELY. TAKE IMMEDIATE COVER IF A THUNDERSTORM
APPROACHES. IF OUTSIDE, PROTECT YOURSELF FROM FLYING DEBRIS AND
HAIL.
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 IN ONTARIO, 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
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