000 AGXX40 KNHC 060623 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 125 AM EST TUE MAR 06 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. UPPER LEVELS... LONGWAVE TROUGH OVER THE AREA NORTH OF 20N EAST OF THE GULF OF MEXICO. THE TROUGH WILL WEAKEN WITH A BROAD TROUGH OVER THE ENTIRE AREA NORTH OF 20N WED NIGHT. THIS SITUATION WILL CONTINUE THROUGH SATURDAY. SURFACE... RIDGE JUST NORTH OF THE GULF OF MEXICO WILL SPREAD EAST AND BE REINFORCED FROM THE NORTH WITH A RIDGE JUST NORTH OF THE ENTIRE AREA BY WEDNESDAY. A WEAK FRONT WILL AFFECT THE NORTHWEST PART OF THE ATLANTIC AREA THURSDAY AND PASS EAST OF BERMUDA FRIDAY. STRONGER HIGH WILL BUILD NORTH OF THE AREA BEHIND THE FRONT. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER LL