000 AGXX40 KNHC 020709 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EST TUE FEB 02 2010 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W A COUPLE OF TROUGHS IN THE GULF OF MEXICO...ONE IN THE WESTERN GULF FROM 27N97W TO 20N95W. ANOTHER TROUGH EXTENDS FROM 26N85W TO THE YUCATAN PENINSULA. THIS TROUGH WILL MOVE TO THE ENE TODAY AND SHOULD BE E OF THE AREA THIS EVENING. MODELS FORECAST A LOW TO FORM OVER THE WESTERN TROUGH AND MAY PRODUCE GALE FORCE WINDS HOWEVER THE MODELS DIFFER ON THE LOCATION OF THE LOW. THE GFS PUTS THE LOW FURTHEST TO THE N THEREFORE HAS A TIGHTER GRADIENT BETWEEN THE LOW AND THE HIGH TO THE NE. WITH UNCERTAINTY IN THE MODELS WILL NOT MENTION GALE BUT WILL WORD GUSTS TO GALE. THE LOW FORECAST TO MOVE INLAND OVER SE LOUISIANA THU NIGHT WITH A COLD FRONT TRAILING THE LOW AND WILL EXTEND FROM NEAR MOBILE ALABAMA TO THE BAY OF CAMPECHE EARLY FRI AND ACROSS THE SE GULF EARLY SAT. ATLC STATIONARY FRONT EXTENDS FROM 26N65W TO 25N70W THEN A WARM FRONT TO CENTRAL FLORIDA. THE FRONT SHOULD DISSIPATE LATER TODAY. A TROUGH OVER THE GULF OF MEXICO WILL MOVE E AND A LOW PRES DEVELOPS OFF THE NE COAST OF FLORIDA LATER TODAY AND MOVES RAPIDLY TO THE NE. THE LOW WILL TRAIL A COLD FRONT. THE FRONT WILL EXTEND FROM 31N69W TO W CUBA WED AND FROM 26N65W TO WINDWARD PASSAGE WED EVENING AND E OF THE AREA THU. HIGH PRES BUILDS BEHIND THE FRONT. SLY WINDS INCREASE OVER THE NW PORTION OF THE AREA FRI AHEAD OF THE NEXT APPROACHING COLD FRONT. THE FRONT WILL EXTEND FROM TO S FLORIDA EARLY SAT. STRONG WINDS BOTH AHEAD AND BEHIND THE FRONT. STRONG EASTERLY TRADES CONTINUE IN THE CENTRAL CARIBBEAN EASTWARD TO THE TROPICAL N ATLC. THE STRONGEST WINDS (UP TO 30 KT) WILL BE NEAR THE COAST OF COLOMBIA WHERE SEAS WILL BUILD TO 13 FT ON WED. THIS PATTERN WILL PERSIST THROUGH WED WITH THE PRES GRADIENT SIGNIFICANTLY WEAKENING THU THROUGH SAT AS THE CENTRAL ATLC HIGH FINALLY MOVES TO THE NE. COLD FRONT IS EXPECTED TO ENTER THE NW CARIBBEAN FROM THE GULF OF MEXICO FRI NIGHT AND EXTEND FROM W CUBA TO THE GULF OF HONDURAS SAT. WARNINGS... ATLC... .NONE. CARIBBEAN... .NONE. GULF OF MEXICO... .NONE FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE $$ FORECASTER DGS