000 FZNT25 KNHC 210917 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 417 AM EST WED NOV 21 2012 ...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 OVER THE WESTERN AND MIDDLE GULF WILL MOVE E THROUGH FRI AND WEAKEN. A COLD FRONT WILL MOVE INTO THE FAR NW GULF FRI NIGHT. THE FRONT WILL QUICKLY REACH FROM THE FLORIDA BIG BEND TO FAR SOUTHERN TEXAS BY EARLY SAT...THEN BEGIN TO WEAKEN AS IT REACHES FROM NEAR TAMPA FLORIDA TO THE SW GULF LATER DURING SAT...AND FROM THE STRAITS OF FLORIDA TO NEAR YUCATAN PENINSULA SAT NIGHT WHERE IT WILL STALL AND GRADUALLY DISSIPATE THROUGH SUN. THE WESTERN PORTION OF THE FRONT WILL LIFT N AS A WARM FRONT ACROSS THE WESTERN AND MIDDLE GULF LATE SAT AND SUN. .TODAY...N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. ISOLATED SHOWERS. .TONIGHT...N TO NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .THU...N TO NE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A COLD FRONT ALONG 30N BETWEEN 67W AND 76W WILL RAPIDLY MOVE SE...AND REACH FROM 31N74W TO CENTRAL BAHAMAS TO SE FLORIDA TONIGHT...FROM 31N71W TO CENTRAL CUBA THU MORNING AND THE SE WATERS FRI WHERE IT BEGINS TO WEAKEN. A WEAK SURFACE TROUGH OVER THE FAR SE PORTION WILL SLOWLY MOVE E OF THE AREA FRI. ANOTHER COLD FRONT WILL ENTER THE NW WATERS SAT MORNING...AND REACH FROM 28N65W TO CENTRAL CUBA ON SUN. HIGH PRES WILL BUILD ACROSS THE AREA BEHIND THE FRONT. .TODAY...S OF 27N...NW TO N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. N OF 27N...NW TO N WINDS 15 TO 20 KT. SEAS 7 TO 9 FT IN NE SWELL. ISOLATED SHOWERS. .TONIGHT...NW TO N WINDS 15 TO 20 KT S OF 27N...AND NW TO N 20 TO 25 KT N OF 27N. S OF 27N...SEAS 4 TO 6 FT. N OF 27N...SEAS 7 TO 10 FT IN NE SWELL...BUILDING TO 8 TO 12 FT AFTER MIDNIGHT. ISOLATED SHOWERS. .THU...S OF 27N...NW TO N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. N OF 27N...N WINDS 20 TO 25 KT. SEAS 8 TO 12 FT. ISOLATED SHOWERS. .THU NIGHT...N WINDS 15 TO 20 KT S OF 27N...AND N 20 TO 25 KT N OF 27N. S OF 27N...SEAS 5 TO 7 FT. N OF 27N...SEAS 9 TO 13 FT IN NE SWELL...BUILDING TO 10 TO 15 FT AFTER MIDNIGHT. ISOLATED SHOWERS S OF 27N. .FRI...N WINDS 15 TO 20 KT. SEAS 6 TO 9 FT IN NE SWELL. .SAT...NW TO N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.