000 FZNT27 KNHC 210205 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1005 PM 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...WEAK HIGH PRESSURE WILL PREVAIL ACROSS NORTHERN WATERS THROUGH MON NIGHT THEN SHIFT S ON TUE AS A WEAK TROUGH MOVES INTO THE N CENTRAL WATERS. 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 .OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI...SE TO S WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 5 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...BECOMING E TO SE 5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .SUN NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT. .MON...N TO NE WINDS 5 TO 10 KT. SEAS 3 FT. .MON NIGHT...NE WINDS 5 TO 10 KT...SHIFTING TO SE AFTER MIDNIGHT. SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. .TUE...NW WINDS 5 TO 10 KT...SHIFTING TO N IN THE AFTERNOON. SEAS 2 FT OR LESS. .TUE NIGHT...NE WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .OVERNIGHT...SE TO S WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS. .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. .TUE...NW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...W TO NW WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS.