000 FZNT27 KNHC 201454 OFFN06 NAVTEX MARINE FORECAST NATIONAL WEATHER SERVICE NATIONAL HURRICANE CENTER MIAMI FL 1054 AM EDT WED MAR 20 2013 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...REINFORCING COLD AIR WILL MERGE WITH A FRONT FROM CENTRAL FLORIDA TO NE MEXICO THIS AFTERNOON AND PUSH THE FRONT SOUTHWARD OVERNIGHT...EXTENDING FROM SOUTHERN FLORIDA TO VERACRUZ MEXICO THU MORNING...THEN BECOME DIFFUSE OVER THE SE GULF BY THU EVENING. HIGH PRES WILL BUILD SE ACROSS THE REGION THU AND FRI WITH SOUTHERLY RETURN FLOW GRADUALLY INCREASING THROUGH SAT. THE NEXT COLD FRONT WILL IMPACT THE GULF WATERS LATE SAT AND SUN. NORTHWEST GULF OF MEXICO .THIS AFTERNOON...NE WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS. .TONIGHT...NE WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. .THU...E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SUN...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .THIS AFTERNOON...N WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...N WINDS 20 KT. SEAS 4 TO 6 FT. .THU...NE WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT...S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .SUN...W WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.