000 FZNT27 KNHC 200912 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 512 AM EDT THU APR 20 2017 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...HIGH PRES WILL PREVAIL OVER THE NORTHERN WATERS THROUGH FRI BEFORE SHIFTING EASTWARD SAT AHEAD OF A COLD FRONT ENTERING THE NW GULF LATE SAT. THE FRONT WILL EXTEND FROM THE FLORIDA BIG BEND TO THE BAY OF CAMPECHE SUNDAY EVENING...AND FROM S FLORIDA TO THE YUCATAN PENINSULA MON EVENING. NORTHWEST GULF OF MEXICO .TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...SE TO S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...W WINDS 5 TO 10 KT...BECOMING NW TO N 15 TO 20 KT LATE. SEAS 3 TO 5 FT. .SUN...N WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. .SUN NIGHT...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .MON...N TO NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...N TO NE WINDS 5 TO 10 KT...SHIFTING TO E LATE. SEAS 3 FT...SUBSIDING TO 2 FT OR LESS. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .TODAY...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 3 FT. .SUN...W TO NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .MON...NW TO N WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 3 FT.