000 AGXX40 KNHC 041741 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 100 PM EST THU JAN 04 2008 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. HIGH PRES OVER THE EASTERN U.S. IS SLOWLY WEAKENING WITH THE STRONGEST WINDS CONFINED TO THE SE GULF OF MEXICO. BUOYS CURRENTLY INDICATING 20-25 KT WINDS IN THE SE GULF AND 10-15 KT ELSEWHERE. SLY RETURN FLOW PICKS UP TO AROUND 20 KT ACROSS THE WESTERN GULF LATER TONIGHT THROUGH EARLY TUE. A COLD FRONT MOVES INTO THE NW GULF LATE TUE EXTENDING FROM SW LOUISIANA TO S TEXAS. THE FRONT WILL MOVE RAPIDLY TO THE FLORIDA BIG BEND TO THE BAY OF CAMPECHE WED. NLY WINDS INCREASE BRIEFLY W OF THE FRONT. SEVERAL SHIPS REPORTED 35 KT WINDS N OF HISPANIOLA AND E CUBA AT 12Z THIS MORNING SO PUT UP A GALE WARNING. DO NOT EXPECT THESE CONDITION TO LAST LONG...ENDING AROUND 00Z. WILL MENTION GALE FORCE WINDS EARLY AND ENDING LATER THIS EVENING. OTHERWISE HIGH PRES ACROSS THE AREA. THE GRADIENT IS STARTING TO WEAKEN ACROSS THE N PORTION OF THE AREA WITH WINDS DECREASING TO AROUND 15 KT...HOWEVER LARGE SWELL CONTINUE THEN SLOWLY SUBSIDE ON SAT. ELY WINDS REMAIN 20-25 KT S OF 27N. THE HIGH WEAKENS EVEN MORE ON TUE WITH DECREASING WINDS. COLD FRONT CURRENTLY EXTENDS FROM THE TROPICAL ATLC ZONE NEAR 22N61W TO THE MONA PASSAGE TO JAMAICA THEN STATIONARY TO NICARAGUA. THE FRONT WILL BECOME DIFFUSE LATER TONIGHT. STRONG WINDS ACROSS MUCH OF THE CARIBBEAN THROUGH SUN THEN DECREASE TO 15 TO 20 KT BY MON THROUGH WED. WARNINGS... ATLANTIC... NONE. CARIBBEAN... GALE WARNING... GULF OF MEXICO... NONE. FORECASTER DGS