000 AGXX40 KNHC 160548 MIMATS MARINE WEATHER DISCUSSION NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 200 AM EDT THU APR 16 2009 MARINE WEATHER DISCUSSION FOR GULF OF MEXICO...CARIBBEAN SEA AND SOUTHWEST NORTH ATLC S OF 31N W OF 55W. GULF OF MEXICO COLD FRONT FROM STRAITS OF FLORIDA TO 23N88W WILL DISSIPATE LATER THIS MORNING. SURFACE HIGH PRES BUILD OVER SE U.S. COMBINED WITH LOWER PRES OVER THE SOUTHERN PLAINS WILL INCREASE THE SLY RETURN FLOW ACROSS THE WESTERN GULF...WITH SE WINDS OF 20 TO 25 KT ACROSS WESTERN TWO-THIRDS OF GULF. THIS WILL BUILD SEAS UP TO 9 FT ACROSS NW GULF FRI. NEXT COLD FRONT WILL OFF THE TEXAS COAST SAT NIGHT AND EXTEND FROM CENTRAL LOUISIANA COAST TO WESTERN BAY OF CAMPECHE SUN AFTERNOON AND FROM FLORIDA PANHANDLE TO E BAY OF CAMPECHE MON. NLY WINDS INCREASE TO 25 KT W OF THE FRONT MON. ATLC COLD FRONT EXTENDS FROM 31N70W TO 25N80W. THE FRONT WILL MOVE TO 28N65W TO E CUBA FRI THEN OVER THE FAR SE PORTION OF THE AREA SAT AND E OF THE AREA SUN. LARGE SWELLS MOVE INTO THE FAR N PORTION OF THE AREA STARTING ON FRI COVERING MOST OF THE AREA E OF THE BAHAMAS SAT THEN SLOWLY SUBSIDE SUN. AND BELOW 8 FT MON. HIGH PRES BUILDS ACROSS THE AREA SAT AND SUN THEN MOVES E MON AS NEXT FRONT APPROACHES THE SE U.S. COAST. SLY WINDS INCREASE OVER THE NW PORTION OF THE AREA MON AHEAD OF THE FRONT. FRESH TRADES PERSIST ACROSS CARIBBEAN WITH WITH THE STRONGEST WINDS IN THE TYPICAL AREA ALONG THE COAST OF COLOMBIA. SE WINDS TO 20 KT WILL CONTINUE IN THE NW CARIBBEAN S OF AROUND 18N W OF 85W THROUGH SUN THEN DECREASE MON. ATLC... .NONE.. CARIBBEAN... .NONE. GULF OF MEXICO... .NONE. FORECASTER DGS. TROPICAL PREDICTION CENTER.