000 FZNT25 KNHC 161507 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1107 AM EDT THU MAR 16 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...STRONG HIGH PRES OVER THE AREA WILL SHIFT EASTWARD TO THE NE GULF BY FRI NIGHT...THEN REFORM OVER THE NW GULF SAT IN RESPONSE TO A WEAK COLD FRONT EXPECTED TO MOVE ACROSS THE SE U.S. THE FRONT WILL CLIP THE NE GULF SAT NIGHT INTO SUN. THE HIGH PRES WILL THEN SLOWLY MOVE EASTWARD SUN NIGHT THROUGH MON NIGHT. A THERMAL TROUGH WILL PRODUCE STRONG WINDS OVER THE EASTERN BAY OF CAMPECHE DURING THE OVERNIGHT HOURS THROUGH SUN NIGHT. .THIS AFTERNOON...NE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .FRI...NE TO E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...N TO NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .MON...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A COLD FRONT EXTENDS FROM 27N65W TO THE SE BAHAMAS AND THE NE TIP OF CUBA. A SECOND COLD FRONT EXTENDS FROM 31N65W TO THE CENTRAL BAHAMAS. THE SECOND COLD FRONT WILL MERGE WITH THE FIRST FRONT THIS AFTERNOON...WITH THE MERGED FRONT REACHING FROM NEAR 26N65W TO NW HAITI THIS EVENING. THE PORTION OF THE FRONT N OF 26N WILL MOVE E OF THE AREA TONIGHT WHILE THE PORTION S OF 26N BECOMES STATIONARY FROM NEAR 26N65W TO HAITI. THE STATIONARY FRONT WILL THEN GRADUALLY WEAKEN TO A TROUGH THAT DRIFTS BACK TO THE W ACROSS THE SE BAHAMAS BY SUN. STRONG HIGH PRES BUILDING ACROSS THE AREA BEHIND THE FRONT WILL WEAKEN SAT AS ANOTHER COLD FRONT APPROACHES THE FAR NW PORTION. THIS COLD FRONT WILL SWEEP ACROSS THE NORTHERN WATERS THROUGH LATE SUN NIGHT FOLLOWED BY HIGH PRES THAT BUILDS OVER THE BASIN. .THIS AFTERNOON...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 15 TO 20 KT S OF 27N...AND N TO NE 10 TO 15 KT N OF 27N. SEAS 4 TO 6 FT S OF 27N...AND 5 TO 7 FT N OF 27N. .FRI...NE TO E WINDS 15 TO 20 KT S OF 27N...AND NE 10 TO 15 KT N OF 27N. SEAS 4 TO 6 FT S OF 27N...AND 3 TO 4 FT N OF 27N. .FRI NIGHT...NE TO E WINDS 20 TO 25 KT S OF 27N...AND E 10 TO 15 KT N OF 27N. SEAS 4 TO 6 FT S OF 27N...AND 3 TO 4 FT N OF 27N. .SAT...NE TO E WINDS 15 TO 20 KT S OF 27N...AND S WINDS 10 TO 15 KT N OF 27N. SEAS 4 TO 6 FT S OF 27N...AND 3 TO 4 FT N OF 27N. .SAT NIGHT...N OF 27N...SW TO W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. S OF 27N...NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .SUN...N OF 27N...NW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. S OF 27N...N TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT...N TO NE WINDS 15 TO 20 KT N OF 27N...AND N TO NE WINDS 10 TO 15 KT S OF 27N. SEAS 5 TO 7 FT N OF 27N...AND 3 TO 5 FT S OF 27N. .MON...N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT N OF 27N...AND 3 TO 5 FT S OF 27N. .MON NIGHT...S OF 27N...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. N OF 27N....N TO NE WINDS 5 TO 10 KT...SHIFTING TO SE TO S LATE. SEAS 4 TO 6 FT IN N TO NE SWELL.