000 FZNT25 KNHC 051534 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1134 AM EDT THU SEP 5 2013 ...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...ELONGATED LOW PRESSURE TROUGH EXTENDING NW TO SE ACROSS SW GULF WILL PERSIST THROUGH LATE FRI BEFORE SHIFTING W INTO MEXICO...WITH ACTIVE WEATHER OCCURRING ACROSS E AND NE PORTIONS. A LOW PRESSURE CENTER MAY ATTEMPT TO ORGANIZE WITHIN THIS TROUGH. OTHERWISE...WEAK RIDGING WILL PERSIST ACROSS THE NORTHERN WATERS. .THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. .MON...E WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...WEAKENED TROPICAL DEPRESSION GABRIELLE OVER THE NE CARIBBEAN JUST S OF MONA PASSAGE AND REMAINS EMBEDDED WITHIN AN ELONGATED LOW LEVEL TROUGH EXTENDING NE INTO THE ATLC NEAR 27N62W. GABRIELLE WITH MOVE NW INTO E PORTIONS OF HISPANIOLA BY THIS EVENING THEN SHIFT N INTO ADJACENT ATLC THEN N-NE ACROSS EXTREME SE BAHAMAS FRI. ELONGATED LOW LEVEL TROUGH TO SHIFT NW IN TANDEM WITH GABRIELLE AND LINGER ACROSS E PORTIONS OF THE AREA THROUGH MON. A WEAK COLD FRONT WILL DIP SE INTO THE N CENTRAL WATERS TODAY...THEN WEAKEN TO A TROUGH ON FRI AND SHIFT E...AND GRADUALLY MERGE WITH LOW LEVEL TROUGH ACROSS E PORTIONS OVER THE WEEKEND. .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS 10 TO 15 KT S OF 27N...AND E 5 TO 10 KT N OF 27N. SEAS 2 TO 3 FT. .FRI...E WINDS 10 TO 15 KT S OF 27N...AND E 5 TO 10 KT N OF 27N. SEAS 2 TO 3 FT. .FRI NIGHT...E WINDS 10 TO 15 KT S OF 27N...AND E 5 TO 10 KT N OF 27N. SEAS 2 TO 3 FT. .SAT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.