000 FZNT27 KNHC 201420 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1020 AM EDT THU AUG 20 2015 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...HIGH PRESSURE WILL PREVAIL ACROSS NORTHERN WATERS THROUGH MON NIGHT. A THERMAL TROUGH WILL DEVELOP EACH EVENING OVER THE YUCATAN PENINSULA...THEN MOVE W INTO THE SW GULF AT NIGHT AND DISSIPATE BY LATE MORNING. NORTHWEST GULF OF MEXICO .THIS AFTERNOON...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS. .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 WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT. .MON...NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .THIS AFTERNOON...S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .TONIGHT...SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .FRI...S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT...N TO NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SUN...N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SUN NIGHT...NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .MON...NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS.