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View Full Version : POTENTIAL FOR SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING.


DarkSky
05-26-2010, 03:16 PM
913
WWCN11 CWTO 261913
SEVERE WEATHER BULLETIN
ISSUED BY ENVIRONMENT CANADA
AT 3:13 PM EDT WEDNESDAY 26 MAY 2010.
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WATCHES/WARNINGS IN EFFECT FOR SOUTHERN ONTARIO...

SEVERE THUNDERSTORM WATCH FOR:
=NEW= KINGSTON - PRINCE EDWARD
=NEW= STIRLING - TWEED - SOUTH FRONTENAC
=NEW= BANCROFT - BON ECHO PARK
=NEW= BROCKVILLE - LEEDS AND GRENVILLE
=NEW= CITY OF OTTAWA
=NEW= GATINEAU
=NEW= PRESCOTT AND RUSSELL
=NEW= CORNWALL - MORRISBURG
=NEW= SMITHS FALLS - LANARK - SHARBOT LAKE
=NEW= RENFREW - PEMBROKE - BARRY'S BAY
=NEW= ALGONQUIN.

POTENTIAL FOR SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING.

THIS IS AN ALERT TO THE POTENTIAL DEVELOPMENT OF SEVERE
THUNDERSTORMS WITH LARGE HAIL AND DAMAGING WINDS.

MONITOR WEATHER CONDITIONS..LISTEN FOR UPDATED STATEMENTS.
IF THREATENING WEATHER APPROACHES TAKE IMMEDIATE SAFETY
PRECAUTIONS.

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==DISCUSSION==
THE HOT AND HUMID AIRMASS OVER EASTERN ONTARIO WILL GENERATE
THUNDERSTORM ACTIVITY THIS AFTERNOON AND EVENING.
STRONG THUNDERSTORMS HAVE ALREADY DEVELOPED NORTH OF THE OTTAWA RIVER
AND THESE STORMS ARE MOVING SLOWLY SOUTHEASTWARD. THUNDERSTORMS WILL
CONTINUE INTO THE EVENING HOURS. SOME OF THESE STORMS HAVE THE
POTENTIAL TO BECOME SEVERE WITH LARGE HAIL UP TO 3 CM IN DIAMETER AND
DAMAGING WIND GUSTS OVER 90 KM/H. TORRENTIAL DOWNPOURS OF 50 MM OF
RAIN IN ONE HOUR OR LESS ARE ALSO POSSIBLE WITH THESE SLOW MOVING
STORMS.

PLEASE REFER TO THE LATEST PUBLIC FORECASTS FOR FURTHER DETAILS.

END/OSPC

DarkSky
05-26-2010, 05:35 PM
661
WWCN11 CWTO 262115
SEVERE WEATHER BULLETIN
ISSUED BY ENVIRONMENT CANADA
AT 5:15 PM EDT WEDNESDAY 26 MAY 2010.
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WATCHES/WARNINGS IN EFFECT FOR SOUTHERN ONTARIO...

SEVERE THUNDERSTORM WARNING FOR:
=NEW= TAMWORTH - SYDENHAM - SOUTH FRONTENAC
=NEW= PLEVNA - SHARBOT LAKE - WESTERN LANARK COUNTY
=NEW= BARRY'S BAY - KILLALOE
SMITHS FALLS - PERTH - EASTERN LANARK COUNTY
RENFREW - ARNPRIOR - CALABOGIE
PETAWAWA - PEMBROKE - COBDEN
DEEP RIVER - WHITNEY - EASTERN ALGONQUIN PARK.

WEATHER RADAR INDICATES AN AREA OF SEVERE THUNDERSTORMS FROM
EASTERN ALGONQUIN TO NORTH OF KINGSTON. LARGE HAIL UP TO
3 CM..DAMAGING WINDS GUSTS OVER 90 KM/H AND TORRENTIAL
DOWNPOURS ARE ASSOCIATED WITH THESE STORMS. THESE STORMS ARE
MOVING SLOWLY TO THE SOUTH AND ARE EXPECTED TO PERSIST INTO THE
EVENING HOURS.

THIS IS A WARNING THAT SEVERE THUNDERSTORMS ARE IMMINENT OR
OCCURRING IN THESE REGIONS. REMEMBER SOME SEVERE THUNDERSTORMS
PRODUCE TORNADOES..LISTEN FOR UPDATED WARNINGS.
EMERGENCY MANAGEMENT ONTARIO RECOMMENDS TAKING COVER
IMMEDIATELY WHEN THREATENING WEATHER APPROACHES.

SEVERE THUNDERSTORM WATCH FOR:
KINGSTON - PRINCE EDWARD
STIRLING - TWEED - SOUTH FRONTENAC
BANCROFT - BON ECHO PARK
BROCKVILLE - LEEDS AND GRENVILLE
CITY OF OTTAWA
GATINEAU
PRESCOTT AND RUSSELL
CORNWALL - MORRISBURG
SMITHS FALLS - LANARK - SHARBOT LAKE
RENFREW - PEMBROKE - BARRY'S BAY
ALGONQUIN.

POTENTIAL FOR SEVERE THUNDERSTORMS THIS AFTERNOON AND EVENING.

THIS IS AN ALERT TO THE POTENTIAL DEVELOPMENT OF SEVERE
THUNDERSTORMS WITH LARGE HAIL AND DAMAGING WINDS.

MONITOR WEATHER CONDITIONS..LISTEN FOR UPDATED STATEMENTS.
IF THREATENING WEATHER APPROACHES TAKE IMMEDIATE SAFETY
PRECAUTIONS.

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WATCHES/WARNINGS ENDED FOR SOUTHERN ONTARIO...

SEVERE THUNDERSTORM WARNING ENDED FOR:
OTTAWA NORTH - KANATA - ORLEANS.

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==DISCUSSION==
PLEASE REFER TO THE LATEST PUBLIC FORECASTS FOR FURTHER DETAILS.

END/OSPC

davefootball123
05-26-2010, 06:23 PM
Looks like tomarrow could be a nice storm day. SPC says slight risk and Environment canada mentions likely severe weather around centreal eastern ontario and the wester end of lake ontario around the golden horshoe.
Thursday..Scattered thunderstorms will be locally severe
During the afternoon and early evening from Central Ontario
Into Eastern Ontario and also Western Lake Ontario including the
Golden Horseshoe and Toronto. Large hail of 2 to 3 cm and brief
downburst wind gusts to 90 km/h are the main threats,