000 AGXX40 KNHC 021846 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 300 PM EDT SUN AUG 02 2009 MARINE WEATHER DISCUSSION FOR THE GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. UPPER LEVELS... BROAD TROUGH OVER THE EASTERN UNITED STATES EXTENDS SOUTHWARD OVER THE GULF OF MEXICO. THE TROUGH WILL MOVE SLOWLY EAST REACHING THE EAST UNITED STATES COAST WEDNESDAY THEN MOVING EAST AND CONTRACTING NORTH OF 31N THURSDAY. WEAK TROUGH OVER THE GULF OF MEXICO WILL PERSIST THROUGH FRIDAY. OTHERWISE WEAK RIDGE OVER THE AREA. SURFACE... MODERATE RIDGE OVER THE NORTHERN PART OF THE ATLANTIC AREA THROUGH FRIDAY. WEAK RIDGE OVER THE NORTH HALF OF THE GULF OF MEXICO THROUGH FRIDAY. WARNINGS ATLC... .NONE. CARIBBEAN... .NONE. GULF OF MEXICO... .NONE. $$ FORECASTER LL