Dr. Jeff Masters' WunderBlog |
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| Posted by: Dr. Jeff Masters, 13:28 GMT le 13 juin 2007 | +3 |
F5: Devastation, Survival, and the Most Violent Tornado Outbreak of the 20th Century tells a story from the world's most violent tornado outbreak on record--the April 4, 1974 Super Outbreak. The Super Outbreak featured the most tornadoes ever recorded in a single day, 148, and also had an unprecedented number of violent F4 and F5 tornadoes--six F5 tornadoes and 24 F4 tornadoes (for comparison, the past five years have had one F5 tornado and 15 F4 tornadoes.)| Permalink | A A A |
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Jeff co-founded the Weather Underground in 1995 while working on his Ph.D. He flew with the NOAA Hurricane Hunters from 1986-1990.
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Look at the WV loop. The ULL already extends beyond the Yucatan into the Caribbean in so far as the coverage of its circulation goes
I am confused the Low level circulation is over the water, right and the upper level Low is over land?
yes thats correct.
Posted By: kmanislander at 9:56 PM GMT on June 14, 2007.
Drak,
Look at the WV loop. The ULL already extends beyond the Yucatan into the Caribbean in so far as to coverage of its circulation goes
something has to give...
I see the circulation just to the west of the caymans.
yes thats the upper level low.... the upper level low is extremely close to the SFC Low.
Funnel cloud, reported by law enforcement.
Liberty co sheriff reports funnel cloud off FM 770 moving
northeast.
ABNT20 KNHC 142122
TWOAT
TROPICAL WEATHER OUTLOOK
NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL
530 PM EDT THU JUN 14 2007
FOR THE NORTH ATLANTIC...CARIBBEAN SEA AND THE GULF OF MEXICO...
A LARGE AREA OF CLOUDINESS AND SHOWERS OVER THE NORTHWESTERN
CARIBBEAN SEA IS ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE.
UPPER-LEVEL WINDS REMAIN UNFAVORABLE FOR DEVELOPMENT.
TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS.
$$
FORECASTER BEVEN
Drak What is the Possiblility of both of these areas on the CMC passing over Florida, Either one south and the other central
the upper level low should follow the moisture as it works its way to South Florida. The a secondary section of the same low will "drop of" and cross over an area a little more to the north than the first one. Everything moving north should be moving in the general direction of Florida because of the upper level trough.
Just got home from the oral surgeon. I have surgery tomorrow. Drinking lots of beer tonight since I can't eat anyways....
Hi all. Anything going on with the Carribean disturbance?
Just got home from the oral surgeon. I have surgery tomorrow. Drinking lots of beer tonight since I can't eat anyways.
we are look at the many vortcies associate with the system. We are notcing rotation in an area of lower level convergency.
CARIBBEAN SEA IS ASSOCIATED WITH A BROAD AREA OF LOW PRESSURE.
UPPER-LEVEL WINDS REMAIN UNFAVORABLE FOR DEVELOPMENT.
TROPICAL CYCLONE FORMATION IS NOT EXPECTED DURING THE NEXT 48 HOURS.
10-20 knot shear is HARDLY unfavorable.... Maybe a few pockets of 25-30 knot shear, but this is much more favorable than it was for Barry.
Can't tell you government secret.
Just kidding, here you go link. Just click on the area you want zoomed.
what does convergence tell us? i would guess it means "clouds coming together forming larger systems" am i close?
things are coming together at the lower levels of the atmostphere.
Free Weatherunderground accounts
Link
what does convergence tell us? i would guess it means "clouds coming together forming larger systems" am i close?
no it's where a low's center is drawing in air at the surface. winds converge at it's center.
See my blog. That'll explain the surgery.
I am somewhat confused by the area near cozumel.... we have a surface low and an ULL???
Hmmm......
I have noticed during the day, that there are several vortices in this large area.....
will be interesting to see how things progress....
when is the next quickscat due???
Link
Link
just a joke I know its a satellite
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