Cloud Stalker: Rain? Thanksgiving? could be

Wednesday, November 21, 2007

Rain? Thanksgiving? could be

Chances are, it will rain here on thanksgiving day I'm hoping we are not to far south but it looks like conditions could be just right for some percep. I just want some water for my trees and shrubs. I gave up on the lawn.
The cool front moving in Thursday evening will bring our temps down but not by much.
Its not gonna be extreme and its not gonna last from what im reading its gonna reach south Florida and Come back north as a warm front. Interesting...

AT THE SURFACE THE COOL FRONT
ACROSS SOUTH FLORIDA WILL MOVE NORTH AS A WARM FRONT SATURDAY
Lots to learn I cant wait to read a weather discussion and understand all of it!

So... The Twister Sisters Show has its own website now, very exciting! (Just click on Twister Sisters for the link)
I made a promo and not just my voice It was quick but you see me. Dew too just before me she looked Blissful like me!
I can't believe it has already been 6 months, It all seems like yesterday too me.
Then again I do keep re watching my videos over and over again.

I hope everyone has a Great Thanksgiving as for me I have a lot To be Thankful for! And very Thankful I am!!!
Jess

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HAIL (3/4 inch or greater)

Hail can cause significant damage to your vehicle, break windows and damage roofs of homes and businesses.
Hail can cause significant bodily injuries such as broken bones and even blindness if wind blown.
Softball (4.5 inches) sized hail was reported in Lake Wales, Florida on March 30, 1996.
Haildrifts, up to four feet deep of dime to nickel sized hail, occurred in low-lying areas near Zephyrhills, Florida on January 29, 1997.
Hailstones the size of softballs can fall at speeds faster than 100 mph

supercell

Supercells derive their rotation through tilting of horizontal vorticity (an invisible horizontal vortex) caused by wind shear. Strong updrafts lift the air turning about a horizontal axis and cause this air to turn about a vertical axis. This forms the deep rotating updraft, the mesocyclone.
A cap or capping inversion is usually required to form a downdraft of sufficient strength. The cap puts an inverted (warm-above-cold) layer above a normal (cold-above-warm) boundary layer, and by preventing warm surface air from sinking too far, allows one or both of the following:
Air below the cap warms and/or becomes more moist
Air above the cap cools
This creates a warmer, moister layer below a cooler layer, which is increasingly unstable (because warm air is less dense and tends to rise). When the cap weakens or moves, explosive development follows.
In North America, supercells usually show up on Doppler radar as starting at a point or hook shape on the southwestern side, fanning out to the northeast. The heaviest precipitation is usually on the southwest side, ending abruptly short of the rain-free updraft base or main updraft (not visible to radar). The rear flank downdraft, or RFD, carries precipitation counterclockwise around the north and northwest side of the updraft base, producing a "hook echo" that indicates the presence of a mesocyclone.