000 AGXX40 KNHC 060549 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 150 AM EDT MON JUL 06 2009 MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. UPPER LEVELS... WEAK TROUGH BETWEEN 70W AND 90W WILL MOVE WEST REACHING THE WEST HALF OF THE GULF OF MEXICO WEDNESDAY AND CONTINUE OVER THE GULF THROUGH FRIDAY. THE TROUGH WILL STRENGTHEN SLIGHTLY TUESDAY AND WEDNESDAY. OTHERWISE WEAK RIDGE IS OVER THE AREA. SURFACE... WEAK RIDGE ALONG 25N THROUGH WEDNESDAY WILL DRIFT NORTH TO 28N THURSDAY AND FRIDAY. SERIES OF LOW PRESSURE CENTERS WILL MOVE FROM THE SOUTHEAST UNITED STATES EASTWARD NORTH OF THE AREA WITH ENHANCED SOUTHWESTERLY FLOW OVER THE NORTHERN PART OF THE ATLANTIC AND EAST HALF OF THE GULF OF MEXICO AREA. TRADES REMAIN NEAR TO ABOVE NORMAL IN THE CARIBBEAN AND NEAR TO LESS THAN NORMAL IN THE ATLANTIC AREA. WARNINGS ATLC... .NONE. CARIBBEAN... .NONE. GULF OF MEXICO... .NONE. FORECASTER LL. TROPICAL PREDICTION CENTER.