MESOSCALE DISCUSSION 1712 NWS STORM PREDICTION CENTER NORMAN OK 0400 PM CDT FRI AUG 10 2007 AREAS AFFECTED...SERN VA...ERN ND CONCERNING...SEVERE THUNDERSTORM WATCH 580... VALID 102100Z - 102300Z THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 580 CONTINUES. THREAT FOR DAMAGING WIND GUSTS CONTINUES ACROSS WW 580. LATEST SURFACE ANALYSIS SHOWS VERY HOT TEMPERATURES WITHIN SURFACE TROUGH FROM SRN VA INTO CNTRL NC. STORMS ARE ONGOING ACROSS NERN NC WITH OUTFLOW BOUNDARY NOTED MOVING SOUTH. JUST SOUTH OF THIS OUTFLOW BOUNDARY...RELATIVELY STRONG PRESSURE FALLS HAVE BEEN NOTED IN THE GSB-ISO AREA. THUS...STORMS ARE EXPECTED TO INCREASE RAPIDLY IN THIS AREA WHERE CONVERGENCE IS MAXIMIZED...OR NEAR SURFACE LOW CENTER/OUTFLOW BOUNDARY INTERSECTION. DAMAGING WIND GUSTS ARE LIKELY WITH THE STRONGEST CELLS...AND THE THREAT WILL LIKELY SPREAD SWD WITH TIME. ..JEWELL.. 08/10/2007 ATTN...WFO...AKQ...MHX...RAH...ILM... 33427802 34907974 37587687 36107518