000 AGXX40 KNHC 310644 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EST SUN JAN 31 2010 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W COLD FRONT IN THE SE GULF OF MEXICO EXTENDS FROM SW FLORIDA TO THE YUCATAN CHANNEL...WILL MOVE SE OF THE AREA LATER THIS MORNING. GALE WARNING OVER THE SW GULF IS FORECAST TO EXPIRE AT 06Z SO WILL REMOVE GALE WORDING FROM THE FORECAST. A SURFACE TROUGH DEVELOPS OVER THE MIDDLE GULF MON THEN DRIFTS E TUE. HIGH PRES BUILDS ACROSS THE AREA BY THE MIDDLE OF THE WEEK. TROUGH EXPECTED TO DEVELOP ALONG THE WESTERN GULF AND A LOW PRES MAY THEN DEVELOP ALONG THE TROUGH THU WHICH WOULD DRAG A TRAILING COLD FRONT ACROSS THE GULF AS THE LOW MOVES E ACROSS THE NORTHERN GULF. COLD FRONT MOVING OFF THE SE U.S. COAST INTO THE NW PORTION OF THE ATLC ZONE. GALE WARNING N OF 29N E OF THE FRONT WILL CONTINUE THROUGH TODAY THE DECREASE TO BELOW GALE FORCE BY THIS EVENING. THE FRONT MOVES RAPIDLY AND EXTENDS FROM 30N65W TO E CUBA THIS EVENING AND THEN E OF THE AREA LATE MON. ANOTHER COLD FRONT MOVES OFF THE SE U.S. COAST TUE. LOW PRES MAY DEVELOP ALONG THE FRONT OFF THE NE COAST OF FLORIDA. THE LOW MOVES NE OF THE AREA WED WITH COLD FRONT EXTENDING FROM 31N66W TO W CUBA. THE FRONT DISSIPATES THU. STRONG TRADES CONTINUE IN THE TYPICAL AREAS OF THE S CENTRAL CARIBBEAN WITH WINDS UP TO 30 KT...AND SEAS TO 13 FT. GFS HINTS AT A BRIEF POSSIBILITY OF GALE FORCE WINDS TUE...HOWEVER IT IS VERY MARGINAL SO WILL CONTINUE WITH CURRENT FORECAST WORDING. THE WINDS AND SEAS WILL SUBSIDE SOME BY THU. COLD FRONT FROM THE YUCATAN CHANNEL TO BELIZE WILL MOVE DISSIPATE LATER TODAY. WARNINGS... ATLC... .AMZ080...GALE WARNING N OF 29N E OF FRONT TODAY. CARIBBEAN... .NONE. GULF OF MEXICO... .NONE FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ FORECASTER DGS