000 FZNT25 KNHC 171455 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1055 AM EDT THU SEP 17 2015 ...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...A TROUGH FROM 29N84W THROUGH 1012 MB LOW PRES NEAR 25N85W TO 23N86W WILL MEANDER OVER THE E GULF THIS AFTERNOON THEN BECOME MORE NE TO SW ORIENTED ACROSS THE EASTERN AND CENTRAL GULF FRI THROUGH THE WEEKEND...SHIFTING EASTWARD SUN NIGHT INTO MON. WIDESPREAD SHOWERS ARE EXPECTED ACROSS THE EASTERN GULF THIS AFTERNOON THROUGH FRI. WEAK HIGH PRES WILL MOVE INTO THE N CENTRAL GULF OVER THE WEEKEND AND MAKE WAY FOR A COLD FRONT THAT WILL REACH THE N CENTRAL GULF COAST MON. .THIS AFTERNOON...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI...SE TO S WINDS 5 TO 10 KT...SHIFTING TO SW TO W IN THE AFTERNOON. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI NIGHT...W TO NW WINDS 5 TO 10 KT...SHIFTING TO SW AFTER MIDNIGHT. SEAS 2 FT OR LESS. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT...W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NW WINDS 5 TO 10 KT...SHIFTING TO W AFTER MIDNIGHT. SEAS 2 FT OR LESS. .SUN...NW WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. .SUN NIGHT...NW TO N WINDS LESS THAN 5 KT. SEAS 2 FT OR LESS. .MON...NW TO N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...N WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A SURFACE TROUGH IS OFF THE FLORIDA E COAST WITH CONVECTION. UPPER LEVEL DIFFLUENCE IS ENHANCING CONVECTION OVER FLORIDA...THE N BAHAMAS...AND THE SW N ATLANTIC W OF 73W. THE TROUGH WILL BECOME MORE NE TO SW ORIENTED ACROSS NW WATERS FRI NIGHT AS WEAK LOW PRES DEVELOPS ALONG IT. THE LOW WILL MOVE NE...PASSING N OF THE AREA OVER THE WEEKEND. THE TROUGH WILL GRADUALLY SHIFT E-SE THROUGH MON. WEAK HIGH PRESSURE E OF THE BAHAMAS DOMINATES THE REMAINDER OF THE REGION. .THIS AFTERNOON...E TO SE WINDS 5 TO 10 KT S OF 27N...AND E TO SE 10 TO 15 KT N OF 27N. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 5 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...E TO SE WINDS 5 TO 10 KT S OF 27N...AND E TO SE 10 TO 15 KT N OF 27N. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 5 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI...S WINDS 5 TO 10 KT S OF 27N...AND SE TO S 10 TO 15 KT N OF 27N. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 5 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI NIGHT...S OF 27N...S TO SW WINDS 5 TO 10 KT. N OF 27N...S WINDS 5 TO 10 KT...SHIFTING TO S TO SW 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT...SW TO W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...SW WINDS 5 TO 10 KT. SEAS 2 FT OR LESS S OF 27N... AND 3 FT N OF 27N. .SUN...W WINDS 5 TO 10 KT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. .SUN NIGHT...NW WINDS 5 TO 10 KT...SHIFTING TO W AFTER MIDNIGHT. SEAS 2 FT OR LESS S OF 27N...AND 3 TO 4 FT N OF 27N. .MON...W WINDS LESS THAN 5 KT...SHIFTING TO NW IN THE AFTERNOON. SEAS 2 FT OR LESS S OF 27N...AND 3 FT N OF 27N. .MON NIGHT...E WINDS 5 TO 10 KT...SHIFTING TO SE AFTER MIDNIGHT. SEAS 3 FT.