Wednesday, August 26, 2009

Tropical Storm Danny?

"For all those whose cares have been our concern, the work goes on, the cause endures, the hope still lives, and the dream shall never die."
Senator Edward M. Kennedy

We may have a tropical system developing in the Atlantic today just east of the Bahamas. The storm is forecast to become Danny later today and may threaten the eastern seaboard with heavy rain and wind this weekend. It will bear watching and may influence our weather. That is not good news with the NASCAR race set for this weekend.

I am sorry for not mentioning that incredible severe weather outbreak in Ontario last Thursday. A total of 8 tornadoes and funnel clouds were recorded including an unprecedented three F-2 storms. The storms caused severe damage in many locations including Vaughan and Newmarket north or the GTA. One fatality occurred and several injuries. Numerous homes were destroyed.

Here is the official wrap up by Environment Canada...
Shortly after noon a supercell storm developed just south of Lake
Huron. This cell tracked northeastward for a remarkable 200 km
producing the Durham and Thornbury tornadoes. The storm cell
Finally weakened over Georgian Bay toward evening.

At the same time a squall line developed over lower Michigan then
tracked across Southern Ontario during the afternoon and evening
hours. This feature produced straight line wind damage to several
locales from Windsor to well northeast of Toronto as well as the
destructive Vaughan and Newmarket tornadoes.

Finally in the early evening isolated supercell storms tracked
To the east of Georgian Bay. One tracked northeastward to produce a
probable tornado over the area between Arnstein and North Bay as
well as a waterspout over lake Nipissing.

Another tornado tracked through the Gravenhurst area before lifting.
This storm or one near spawned a tornado that went through the
Redstone Lake and Kennisis Lake district. This brings the total thus
far for the August 20 storms to 8 confirmed tornadoes, 1 probable
tornado and 2 possible tornadoes.

There was one fatality with the tornado in the south end of Durham.
Several of the tornadoes were rated as f2 damage on the Fujita
Scale. F2 damage is equivalent to wind strength of 180 to 250 km/h.

The following is a list of tornadoes and associated damage assessed
by a total of five separate Environment Canada storm damage teams.

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