000 FZNT25 KNHC 080931 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 431 AM EST WED FEB 8 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...NARROW HIGH PRES RIDGE EXTENDS E TO W ALONG 24N-25N THIS MORNING AND WILL WEAKEN THIS AFTERNOON AS A STRONG COLD MOVES INTO THE NW WATERS EARLY TONIGHT AND MOVES QUICKLY SE... REACHING EXTREME S FLORIDA TO UPPER MEXICO BY THU EVENING. THE FRONT WILL EXIT THE SE GULF ON FRI WHILE W PORTION DRIFTS N INTO SE TEXAS. SE RETURN FLOW WILL DEVELOP ACROSS THE ENTIRE GULF SAT EVENING THROUGH SUN. .TODAY...S TO SW WINDS 10 TO 15 KT. SEAS 3 FT IN THE MORNING... SUBSIDING TO 2 FT OR LESS. .TONIGHT...SW TO W WINDS 10 TO 15 KT. SEAS 2 FT OR LESS... BUILDING TO 3 FT LATE. .THU...NW TO N WINDS 15 TO 20 KT. SEAS 2 FT OR LESS...BUILDING TO 3 TO 5 FT. .THU NIGHT...N TO NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .FRI...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E TO SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .SUN...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...STRONG UPPER LEVEL TROUGH PRODUCING A LARGE SQUALL LINE IS MOVING ENE ACROSS THE NW WATERS EARLY THIS MORNING AND WILL WEAKEN AND EXIT THE AREA TO THE NE DURING THE AFTERNOON. OTHERWISE A BROAD ATLC RIDGE EXTENDING SW INTO THE AREA WILL SHIFT NE THROUGH THU AND ALLOW A COLD FRONT TO EXIT THE NE FLORIDA COAST EARLY THU...AND REACH FROM 30N62W TO E CUBA FRI MORNING...THEN STALL AND WEAKEN ACROSS THE SE WATERS ALONG 21N- 22N SAT AND SUN. MODERATE TO LARGE NNW TO N SWELL ORIGINATING BEHIND THE FRONT WILL MOVE THROUGH AREA WATERS FRI THROUGH SUN NIGHT. .TODAY...S TO SW WINDS 5 TO 10 KT S OF 27N...AND SW 15 TO 20 KT N OF 27N. SEAS 2 FT OR LESS S OF 27N...AND 4 TO 6 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...S OF 27N...SW TO W WINDS 5 TO 10 KT...SHIFTING TO E LATE...THEN...SHIFTING TO S LATE. N OF 27N...SW WINDS 20 TO 25 KT. SEAS 2 FT OR LESS S OF 27N...AND 4 TO 6 FT N OF 27N. SCATTERED SHOWERS. .THU...W WINDS 10 TO 15 KT S OF 27N...AND W TO NW 20 TO 25 KT N OF 27N. SEAS 2 FT OR LESS S OF 27N...AND 6 TO 8 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .THU NIGHT...N TO NE WINDS 15 TO 20 KT S OF 27N...AND N 20 TO 25 KT N OF 27N. S OF 27N...SEAS 2 FT OR LESS...BUILDING TO 3 TO 5 FT LATE. N OF 27N...SEAS 6 TO 8 FT. .FRI...NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT S OF 27N...AND 5 TO 7 FT N OF 27N. .FRI NIGHT...E WINDS 15 TO 20 KT. SEAS 3 TO 4 FT S OF 27N...AND 5 TO 7 FT N OF 27N. .SAT...E TO SE WINDS 15 TO 20 KT. SEAS 3 FT S OF 27N...AND 4 TO 6 FT N OF 27N. .SAT NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT S OF 27N...AND 4 TO 6 FT N OF 27N. .SUN...E TO SE WINDS 10 TO 15 KT. S OF 27N...SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. N OF 27N...SEAS 4 TO 6 FT. .SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS S OF 27N... AND 3 TO 5 FT N OF 27N.