000 FZNT27 KNHC 212123 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 423 PM EST TUE FEB 21 2017 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...A TROUGH ALONG THE TEXAS COAST COAST WILL RACE E AND MERGE WITH A COLD FRONT CURRENTLY EXTENDING S FROM THE W FLORIDA PANHANDLE TO THE BAY OF CAMPECHE. THE MERGED FRONT WILL REACH A POSITION FROM THE E FLORIDA PANHANDLE TO THE YUCATAN CHANNEL TONIGHT...WITH A SURFACE LOW DEVELOPING ALONG THE FRONT NEAR 28N84W. THE LOW WILL MOVE SE ON WED AND CROSS FLORIDA ALONG 27N DRAGGING THE FRONT THROUGH THE FLORIDA STRAITS THROUGH FRI EVENING. A NEW COLD FRONT WILL ENTER THE NW BASIN FRI NIGHT...EXTEND FROM THE W FLORIDA PANHANDLE TO NW GULF WATERS SAT EVENING AND MOVE ACROSS SOUTHERN FLORIDA AND THE STRAITS SUN NIGHT. NORTHWEST GULF OF MEXICO .TONIGHT...NW TO N WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. .WED...NW TO N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT UNTIL EARLY MORNING...SUBSIDING TO 2 FT OR LESS. .THU...SE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...SE TO S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS... BUILDING TO 3 FT AFTER MIDNIGHT. .FRI...S TO SW WINDS 10 TO 15 KT. SEAS 3 FT. .FRI NIGHT...W WINDS 5 TO 10 KT...BECOMING NW TO N 15 TO 20 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS... BUILDING TO 3 TO 4 FT AFTER MIDNIGHT. .SAT...NE WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. .SAT NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SUN...E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. .SUN NIGHT...SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .TONIGHT...W TO NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SHOWERS AND ISOLATED TSTMS. .WED...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY. .WED NIGHT...N TO NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. CHANCE OF SHOWERS. .THU...NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. .FRI...NE WINDS 10 TO 15 KT...BECOMING SE LESS THAN 5 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .FRI NIGHT...W TO NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT...NW TO N WINDS 20 TO 25 KT. SEAS 3 TO 5 FT. .SAT NIGHT...N TO NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT.