000 FZNT27 KNHC 200824 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 424 AM EDT MON MAR 20 2017 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...A THERMAL TROUGH WILL DEVELOP OVER THE YUCATAN PENINSULA DURING THE AFTERNOONS...MOVE W ACROSS THE BAY OF CAMPECHE DURING THE OVERNIGHT HOURS AND DISSIPATE DURING THE LATE MORNING HOURS EACH DAY. A WEAKENING COLD FRONT WILL DISSIPATE ACROSS THE SE GULF TODAY. A SURFACE HIGH OVER THE N CENTRAL WATERS WILL SHIFT E TO OVER THE NE GULF THIS AFTERNOON WHERE IT WILL MEANDER THROUGH TUE BEFORE RETURNING TO THE N CENTRAL WATERS ON WED. THE HIGH WILL SHIFT NE OF THE AREA ON THU WITH THE PRESSURE GRADIENT STRENGTHENING AND EASTERLY WINDS INCREASING ACROSS THE ENTIRE GULF LATE THIS WEEK. NORTHWEST GULF OF MEXICO .TODAY...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TONIGHT...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TUE...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS... BUILDING TO 3 FT IN THE LATE MORNING AND AFTERNOON. .TUE NIGHT...S WINDS 10 TO 15 KT. SEAS 3 FT. .WED...SE TO S WINDS 10 TO 15 KT. SEAS 3 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT. .THU...SE WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS 20 TO 25 KT. SEAS 3 TO 5 FT...BUILDING TO 5 TO 7 FT AFTER MIDNIGHT. .FRI...SE TO S WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. .FRI NIGHT...S WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .TODAY...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TONIGHT...S TO SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .TUE...S TO SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...SW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .WED...W TO NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .WED NIGHT...NW WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU...NE TO E WINDS 15 TO 20 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .THU NIGHT...E WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. .FRI...E TO SE WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 20 TO 25 KT. SEAS 5 TO 7 FT.