000 AGXX40 KNHC 120639 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 140 AM EDT MON NOV 12 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. UPPER LEVELS... BROAD TROUGH OVER THE ATLANTIC AREA EAST OF 80W AND BROAD RIDGE OVER THE AREA WEST OF 80W. TROUGH WILL CONTINUE THROUGH FRIDAY AND EXTEND FROM EAST OF 85W ON WEDNESDAY THROUGH FRIDAY. RIDGE WILL SLOWLY WEAKEN AND RETRACT WESTWARD THROUGH FRIDAY WITH THE CENTER OVER CENTRAL MEXICO BY FRIDAY. SURFACE... STRONG RIDGE JUST NORTH OF THE AREA WILL DRIFT SOUTH AND WEAKEN SLIGHTLY LYING ALONG 31N TUESDAY AND WEAKEN FURTHER WEDNESDAY JUST SOUTH OF 30N. COLD FRONT MOVE OFF THE NORTHWEST GULF OF MEXICO COAST EARLY THURSDAY AND BY EARLY FRIDAY EXTEND FROM NEAR BERMUDA TO SOUTH FLORIDA AND THE SOUTHEASTERN GULF OF MEXICO AND BY LATE FRIDAY FRONT WILL HAVE WEAKENED AND MOVED EAST OF 65W WITH RIDGE NORTH OF THE AREA. MOST OF THE WINDS 20 KNOTS OR MORE WILL BE WEST OF THE FRONT HOWEVER ALONG 31N SOUTHWEST WINDS WILL APPROACH 20 TO 25 KT IN ADVANCE OF THE COLD FRONT. TRADES NEAR OR A LITTLE BELOW NORMAL WILL WEAKEN TO LESS THAN NORMAL BY TUESDAY AND REMAIN LESS THAN NORMAL THROUGH FRIDAY. WARNINGS... ATLC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER LL