000 FZNT25 KNHC 182109 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 509 PM EDT TUE APR 18 2017 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... SOUTHEAST GULF OF MEXICO .SYNOPSIS...HIGH PRES WILL PREVAIL OVER THE NORTHERN WATERS THROUGH SAT BEFORE SHIFTING EASTWARD SAT NIGHT. THIS WILL ENABLE A COLD FRONT TO ENTER THE NW GULF BY SAT NIGHT. THE FRONT WILL EXTEND FROM THE FLORIDA PANHANDLE TO THE BAY OF CAMPECHE SUNDAY NIGHT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS. .WED...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .FRI...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT. .SAT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 FT...SUBSIDING TO 2 FT OR LESS. .SUN...S WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SUN NIGHT...W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT LATE. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...HIGH PRES WILL PREVAIL OVER THE FORECAST WATERS. LARGE NORTHERLY SWELL WILL AFFECT WATERS E OF THE BAHAMAS THROUGH WED. .TONIGHT...E WINDS 15 TO 20 KT S OF 27N...AND E TO SE 10 TO 15 KT N OF 27N. S OF 27N...SEAS 2 FT OR LESS...BUILDING TO 3 TO 4 FT LATE. N OF 27N...SEAS 3 TO 5 FT. .WED...E WINDS 15 TO 20 KT S OF 27N...AND E 10 TO 15 KT N OF 27N. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 15 TO 20 KT S OF 27N...AND E TO SE 10 TO 15 KT N OF 27N. SEAS 3 TO 5 FT. .THU...E WINDS 15 TO 20 KT S OF 27N...AND E 10 TO 15 KT N OF 27N. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N... AND 3 TO 4 FT N OF 27N. .FRI...E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N... AND 3 TO 4 FT N OF 27N. .FRI NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. .SAT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 5 FT N OF 27N. .SAT NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 5 FT N OF 27N. .SUN...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 5 FT N OF 27N. .SUN NIGHT...SE TO S WINDS 15 TO 20 KT. SEAS 2 FT OR LESS S OF 27N...AND 4 TO 6 FT N OF 27N.