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> Sept 12-13 Ontario Severe weather Risk
EOsnowmom
post Sep 12 2011, 02:41 PM
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From: south of Ottawa, Ontario
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Special Weather statement has been issued for today and SPC's maps for tomorrow are interesting.

139
WOCN11 CWTO 121851
SPECIAL WEATHER STATEMENT ISSUED BY ENVIRONMENT CANADA AT 2:51 PM EDT
MONDAY 12 SEPTEMBER 2011.
---------------------------------------------------------------------
SPECIAL WEATHER STATEMENT FOR:
=NEW= CITY OF OTTAWA
=NEW= GATINEAU
=NEW= PRESCOTT AND RUSSELL
=NEW= SMITHS FALLS - LANARK - SHARBOT LAKE
=NEW= RENFREW - PEMBROKE - BARRY'S BAY
=NEW= ALGONQUIN.

THUNDERSTORMS WITH GUSTY WINDS, HAIL AND HEAVY DOWNPOURS THIS
AFTERNOON AND EARLY EVENING.

---------------------------------------------------------------------
==DISCUSSION==
THUNDERSTORMS DEVELOPING THIS AFTERNOON MAY HAVE WIND GUSTS TO
80 KM/H, HAIL TO 1 CM IN DIAMETER AND HEAVY DOWNPOURS ASSOCIATED.
THE THUNDERSTORM ACTIVITY IS EXPECTED TO DISSIPATE BY EARLY EVENING.

THE PUBLIC IS ADVISED TO MONITOR FUTURE FORECASTS AND WARNINGS AS
WARNINGS MAY BE REQUIRED OR EXTENDED.




This post has been edited by EOsnowmom: Sep 12 2011, 02:41 PM
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tortuse
post Sep 12 2011, 04:18 PM
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While sunny at my residence, only 1-2km away is getting hammered and the thunder is continuous with absolutely no breaks between claps.

Quite a contrast.
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TriC
post Sep 12 2011, 06:11 PM
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QUOTE(tortuse @ Sep 12 2011, 05:18 PM) *
While sunny at my residence, only 1-2km away is getting hammered and the thunder is continuous with absolutely no breaks between claps.

Quite a contrast.


Same in the London area as well


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Live HD Webcam view from London, Ontario. With Time Lapse Loop.
Click to see current weather conditions.


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EOsnowmom
post Sep 13 2011, 01:38 PM
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Crazy windy day today! Here is the first of today's watches:

348
WWCN11 CWTO 131820
SEVERE WEATHER BULLETIN
ISSUED BY ENVIRONMENT CANADA
AT 2:20 PM EDT TUESDAY 13 SEPTEMBER 2011.
---------------------------------------------------------------------
WATCHES/WARNINGS IN EFFECT FOR SOUTHERN ONTARIO...

SEVERE THUNDERSTORM WATCH FOR:
=NEW= BELLEVILLE - QUINTE - NORTHUMBERLAND
=NEW= KINGSTON - PRINCE EDWARD
=NEW= PETERBOROUGH - KAWARTHA LAKES
=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.

SEVERE THUNDERSTORMS POSSIBLE THIS AFTERNOON AND EARLY EVENING
AHEAD OF A COLD FRONT.

THIS IS AN ALERT TO THE POTENTIAL DEVELOPMENT OF SEVERE
THUNDERSTORMS WITH LARGE HAIL, DAMAGING WINDS OR HEAVY
RAINFALL..MONITOR WEATHER CONDITIONS AND LISTEN FOR UPDATED
BULLETINS.

---------------------------------------------------------------------
==DISCUSSION==
AN APPROACHING COLD FRONT IS EXPECTED TO TRIGGER THUNDERSTORM
ACTIVITY THIS AFTERNOON. SOME OF THE THUNDERSTORMS MAY BECOME
SEVERE, WITH WIND GUSTS TO 100 KM/H BEING THE MAIN THREAT.
HAIL, BRIEF HEAVY DOWNPOURS AND FREQUENT LIGHTNING MAY ALSO BE
ASSOCIATED.

THE THUNDERSTORM THREAT WILL END BY EARLY EVENING, AS THE COLD FRONT
MOVES SOUTH OF THE REGIONS.
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ottawasnowstorm
post Sep 14 2011, 07:51 PM
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That storm was real intense in Orleans at 3:00 pm. A severe thunderstorm warning had got issued at 2:55 pm and it may have been the worst thundestorm all year when factoring in the thunder and lightning, very heavy rain and very, very strong winds. Decent to large size hail also fell. It was awesome.

This post has been edited by ottawasnowstorm: Sep 14 2011, 07:51 PM
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