-- UPPER AIR ANALYSIS AND MODEL COMPARISONS -- AREA FORECAST DISCUSSION NWS EASTERN ND/GRAND FORKS ND 1117 AM CDT WED JUL 6 2005 .DISCUSSION... WATER VAPOR LOOP SHOWS AN UPPER LEVEL CIRCULATION OVER LAKE OF THE WOODS COUNTY WITH SOME THUNDER OCCURRING ON THE WEST SIDE OF THE UPPER LOW. SHOWERS/THUNDER CONTINUE ACROSS SOUTHERN MB WHERE ETA HAS CAPES UNDER 1000 J/KG. AREA WAS UNDER RIGHT ENTRANCE REGION OF UPPER LEVEL JET. UPPER JET SHIFTS EAST TODAY AS UPPER LOW OVER MB MOVES TO WESTERN WI. UPPER AIR CHARTS HAVE SUFFICIENT MOISTURE AT 850 HPA AT BIS FOR THUNDER. RADAR TREND SHOWS PRECIPITATION IN SOUTHERN MB NOT MOVING INTO NORTHEAST ZONES THOUGH MODEL WANTS TO MOVE PRECIPITATION SOUTHEAST. TAMDAR SOUNDING OVER EASTERN ZONES INDICATE MODEL SOUNDINGS NOT HANDLING LOW LEVEL MOISTURE VERY WELL BELOW 800 HPA AND HAS AN INVERSION BELOW 700 HPA. ------------------------