000 FZNT27 KNHC 201432 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1032 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 SAT. THE FRONT WILL EXTEND FROM THE FLORIDA BIG BEND TO THE BAY OF CAMPECHE SUN AFTERNOON...AND FROM TAMPA FLORIDA TO THE NORTHERN YUCATAN PENINSULA MON MORNING. NORTHWEST GULF OF MEXICO .THIS AFTERNOON...SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .FRI...SE TO S WINDS 10 TO 15 KT. SEAS 3 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 TO NW WINDS 5 TO 10 KT...BECOMING NW TO N 15 TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 4 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 WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...N TO NE WINDS 5 TO 10 KT...SHIFTING TO E TO SE AFTER MIDNIGHT. SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .THIS AFTERNOON...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 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 TO N 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 TO 4 FT.