000 FXUS64 KBMX 071938 AFDBHM AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE BIRMINGHAM, AL 237 PM CDT SUN APR 07 2002 LOW LEVEL SOUTHERLY FLOW WILL CONTINUE TO INCREASE ACROSS THE AREA TONIGHT AND ESPECIALLY ON MONDAY. LOW LEVEL JET IN EXCESS OF 50 KNOTS WILL MOVE INTO THE AREA ON MONDAY. EXPECT THE AIR MASS ACROSS THE AREA TO DE-STABILIZE QUICKLY IN RESPONSE TO INCREASED MOISTURE...LIFT AND UPPER SUPPORT. FOR NOW...WILL GO WITH SMALL POPS ACROSS THE EXTREME WESTERN SECTIONS TONIGHT TO COVER ANY DEBRIS FROM TSTMS TO OUR WEST MOVING INTO THE AREA. ON MONDAY...SCATTERED TO LIKELY POPS ACROSS THE WEST AND CHANCE POPS EAST LOOK FINE. THINGS BEGIN TO GET INTERESTING MONDAY NIGHT AND ESPECIALLY ON TUESDAY AS UPPER LOW APPROACHES THE AREA FROM THE WEST. WITH THE GULF WIDE OPEN...EXPECT NUMEROUS SHOWERS AND THUNDERSTORMS ACROSS MUCH OF THE AREA FOR MONDAY NIGHT AND CATEGORICAL POPS ACROSS THE ENTIRE AREA ON TUESDAY AS IMPRESSIVE UPWARD VERTICAL MOTION MOVES ACROSS. WILL NEED TO MONITOR MUCH OF THE AREA FOR POSSIBLE FLOODING AS SEVERAL WAVES OF SHWRS/TSTMS WILL BE POSSIBLE. FRONT DOES NOT REALLY MOVE INTO THE NW SECTIONS UNTIL LATER TUESDAY NIGHT AND THEN GOES STATIONARY ACROSS THE NORTH CENTRAL SECTIONS EARLY WEDNESDAY. REMAINDER OF THE WEEK WILL REMAIN UNSETTLED AS SOUTHERLY FLOW ALOFT CONTINUES. SEVERE WEATHER POTENTIAL WILL CONTINUE TO BE MONITORED FOR LATE MONDAY NIGHT AND TUESDAY...AS ACTIVITY THAT DEVELOPS WEST OF THE AREA WILL HAVE A BIG INFLUENCE ON FUTURE CONDITIONS FOR US. FINALLY...GIVEN THE INCREASED SOUTHERLY FLOW ON MONDAY WILL ADD CAUTION ON AREAS LAKES AND WATERWAYS FOR MONDAY/MONDAY NIGHT WITH SUSTAINED WINDS OF 20 TO 25 MPH AND HIGHER GUSTS POSSIBLE. A WIND ADVISORY MAY BE NEEDED FOR PORTIONS OF THE AREA ON MONDAY...BUT THE MIDNIGHT SHIFT CAN TAKE ANOTHER LOOK. HSV 56/72/59/69 1479 BHM 56/73/60/70 1479 MGM 58/75/60/73 0359 .BHM...NONE.