|
Mesoscale Discussion 5 |
< Previous MD Next MD >
|
|
MESOSCALE DISCUSSION 0005
NWS STORM PREDICTION CENTER NORMAN OK
1232 PM CST SAT JAN 01 2011
AREAS AFFECTED...SRN AL THROUGH THE WRN FL PANHANDLE
CONCERNING...TORNADO WATCH 3...
VALID 011832Z - 012000Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 3 CONTINUES.
MODEST THREAT FOR AN ISOLATED TORNADO OR TWO REMAINS FROM SRN AL
INTO THE WRN FL PANHANDLE. MARGINAL THREAT FOR ISOLATED DAMAGING
WIND EXISTS A SMALL DISTANCE EAST OF WW 3 WITH LINE OF STORMS MOVING
THROUGH THE CNTRL FL PANHANDLE.
WIDESPREAD CONVECTION AND A FEW THUNDERSTORMS CONTINUE ALONG WARM
CONVEYOR BELT WITHIN PRE-FRONTAL WARM SECTOR FROM SRN AL THROUGH THE
WRN FL PANHANDLE. STORMS HAVE EVOLVED INTO A LINE ACROSS THE CNTRL
FL PANHANDLE WITH AN OUTFLOW BOUNDARY THAT TRAILS SWWD INTO THE
N-CNTRL GULF. EAST OF THE LINE SELY TRAJECTORIES FROM A DRIER AND
MORE STABLE BOUNDARY LAYER ARE LIMITING INSTABILITY AND OVERALL
SEVERE POTENTIAL. HOWEVER...A MARGINAL THREAT EXISTS FOR MAINLY AN
ISOLATED STRONG WIND GUST OR TWO AS THIS ACTIVITY MOVES THROUGH THE
CNTRL FL PANHANDLE. WEST OF THE LINE...WIDESPREAD SLIGHTLY ELEVATED
CONVECTION IS DEVELOPING ACROSS SRN AL AND THE WRN FL PANHANDLE
NORTH OF THE OUTFLOW BOUNDARY. THIS ACTIVITY WILL SERVE TO MAINTAIN
THE NEAR SURFACE STABLE LAYER WHICH IS THE PRIMARY LIMITING FACTOR.
DESPITE A LIMITED THERMODYNAMIC ENVIRONMENT...HODOGRAPHS AND STRONG
SHEAR PROFILES REMAIN FAVORABLE...AND CONVECTION APPEARS ROOTED
CLOSE ENOUGH TO SURFACE FOR AT LEAST A MODEST RISK OF AN ISOLATED
TORNADO OR TWO.
..DIAL.. 01/01/2011
ATTN...WFO...TAE...BMX...MOB...
LAT...LON 30618830 31848678 32168553 31268518 29798481 30258698
30308807 30618830
|
Top/All Mesoscale Discussions/Forecast Products/Home
|
|