MESOSCALE DISCUSSION 0098
NWS STORM PREDICTION CENTER NORMAN OK
0315 AM CST FRI JAN 14 2005
AREAS AFFECTED...DC...DE...SRN MD...CNTRL/ERN VA AND ADJACENT
COASTAL WATERS
CONCERNING...TORNADO WATCH 16...
VALID 140915Z - 141045Z
TORNADO AND DAMAGING WIND THREATS CONTINUE.
09Z MESOANALYSIS PLACES A MESOLOW BETWEEN KLYH-KCHO. BACKED WINDS
INVOF THIS FEATURE HAVE AUGMENTED THE LOW-LEVEL WIND PROFILE WITH
EXTREME VALUES OF 0-1KM SRH...IN EXCESS OF 600 M2/S2. THERE HAVE
BEEN SEVERAL EMBEDDED SUPERCELLS AND REPORTS OF DAMAGE ACROSS CNTRL
VA THIS MORNING. THE LINE OF CONVECTION WILL CONTINUE TO MOVE EWD
INTO ERN PORTIONS OF THE WW THROUGH 12Z WITH A NARROW BAND OF
WEAK...BUT POSITIVE BUOYANCY IMMEDIATELY AHEAD OF THE LINE.
LOW-LEVEL WIND FIELDS WILL LIKELY REMAIN FAVORABLE FOR TORNADOES FOR
SEVERAL MORE HOURS AS ANOTHER MESOLOW APPEARS TO BE FORMING OVER
SCNTRL NC. THIS FEATURE WILL TRANSLATE INTO SERN VA LATER THIS
MORNING.
..RACY.. 01/14/2005
ATTN...WFO...PHI...AKQ...LWX...RNK...
36647896 39037705 39027381 36597562
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