000 AGXX40 KNHC 131715 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 100 PM EDT THU SEP 13 2007 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. TROPICAL STORM HUMBERTO IS CURRENTLY INLAND OVER SW LOUISIANA. THE LATEST ADVISORY INDICATED THAT TROPICAL STORM FORCE WINDS DID NOT REACH INTO THE WATERS. BUOYS INDICATING THAT WINDS ARE DECREASING RAPIDLY. AS HUMBERTO MOVES N IT WILL DRAG A TROUGH ACROSS THE NORTHERN GULF FRI. A COLD FRONT WILL MERGE WITH THE TROUGH BY SAT NIGHT EXTENDING FROM THE FLORIDA PANHANDLE TO BROWNSVILLE TEXAS. LATEST GFS RUN INCREASES THE NE WINDS W OF THE FRONT TO 15-20 KT. THE FRONT WEAKENS MON THEN DISSIPATES TUE. ATLC RIDGE CONTINUES AROUND 30N/31N THROUGH SAT THEN N OF 31N SUN. THE RIDGE WEAKENS AND MOVES E AS A COLD FRONT APPROACHES THE SE U.S. COAST. THE FRONT WILL EXTEND FROM 31N77W TO CENTRAL FLORIDA MON AND BECOME STATIONARY. WINDS WILL REMAIN 15 KT OR LESS THROUGH TUE. LATEST NHC ADVISORY BRINGS T.D. EIGHT INTO THE TROPICAL ATLC ZONE SUN AS A 40 KT TROPICAL STORM. SO WILL HEADLINE APPROPRIATELY. STRONG TRADES IN THE SW CARIBBEAN WILL SLOWLY DECREASE FRI EVENING. THE TRADES BECOME LIGHT OVER THE WEEKEND WITH A WEAKENED ATLC RIDGE. WARNINGS... ATLANTIC... NONE. CARIBBEAN... NONE. GULF OF MEXICO... NONE. FORECASTER DGS