000 FZNT25 KNHC 211430 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 930 AM 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... SOUTHEAST GULF OF MEXICO .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 28N85W. THE LOW WILL MOVE SE ON WED AND CROSS FLORIDA ALONG 27N DRAGGING THE FRONT THROUGH THE FLORIDA STRAITS THROUGH LATE FRI. .TODAY...SE WINDS 15 TO 20 KT. SEAS 2 FT OR LESS... BUILDING TO 3 TO 4 FT IN THE AFTERNOON. SCATTERED SHOWERS. .TONIGHT...S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .WED...W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND SLIGHT CHANCE OF TSTMS. .WED NIGHT...NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SCATTERED TSTMS. .THU...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU NIGHT...NW TO N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...NW TO N WINDS 5 TO 10 KT. SEAS 3 FT. .FRI NIGHT...NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT...NW TO N WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .SAT NIGHT...N WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A SURFACE LOW WILL MOVE E ACROSS FLORIDA ALONG 27N ON WED...THEN TURN N ALONG 79W ON THU... CROSS 31N78W ON FRI NIGHT WHILE DRAGGING A COLD FRONT E THROUGH THE BAHAMAS REACHING NEAR THE WINDWARD PASSAGE ON SAT NIGHT. ...GALE WARNING... .TODAY...E WINDS 10 TO 15 KT. SEAS 3 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT S OF 27N...AND E TO SE 15 TO 20 KT N OF 27N. SEAS 3 TO 4 FT. CHANCE OF SHOWERS. .WED...SE WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. SHOWERS AND SLIGHT CHANCE OF TSTMS. .WED NIGHT...SE WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. SHOWERS AND SLIGHT CHANCE OF TSTMS. .THU...SE TO S WINDS 25 TO 35 KT. SEAS 6 TO 8 FT. .THU NIGHT...S WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. .FRI...SW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI NIGHT...SW TO W WINDS 5 TO 10 KT. SEAS 4 TO 6 FT IN NE SWELL. .SAT...W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...NW WINDS 10 TO 15 KT...BECOMING NW TO N 20 TO 25 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.