000 FZNT25 KNHC 050940 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 540 AM EDT SUN AUG 5 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...A WEAK RIDGE EXTENDING FROM THE NE GULF TO THE W GULF WILL SLOWLY LIFT N INTO EARLY NEXT WEEK. A SURFACE TROUGH CURRENTLY ACROSS THE FLORIDA PENINSULA WILL DRIFT W INTO THE E GULF TODAY THEN TOWARD THE CENTRAL GULF THROUGH WED. TROPICAL STORM ERNESTO CURRENTLY IN THE CENTRAL CARIBBEAN IS FORECAST TO INTENSIFY INTO A HURRICANE BEFORE IT MOVES ACROSS THE YUCATAN PENINSULA LATE TUE THROUGH WED. ERNESTO EXPECTED TO EMERGE INTO THE SW GULF WED NIGHT AND THU AS A TROPICAL STORM THEN RE- INTENSIFY INTO A HURRICANE. ATLC HIGH PRES WILL BUILD WESTWARD ACROSS THE GULF BEHIND THE TROUGH AND N OF ERNESTO. .TODAY...NE TO E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. SCATTERED SHOWERS. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 1 TO 2 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .MON NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TUE...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A SURFACE TROUGH ACROSS THE FLORIDA PENINSULA IS FORECAST TO MOVE SLOWLY WESTWARD AND INTO THE FAR E GULF TODAY... ACCOMPANIED BY SCATTERED TSTMS. OTHERWISE HIGH PRES OVER THE FAR NE WATERS WILL LIFT N THROUGH TUE. ANOTHER SURFACE TROUGH WILL APPROACH FROM THE E LATE MON...AND SLOWLY DRIFTING W TOWARD THE BAHAMAS TUE AND WED. .TODAY...S OF 27N...E WINDS 10 TO 15 KT. N OF 27N...SE WINDS 15 TO 20 KT...BECOMING E TO SE 10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 4 FT S OF 27N...AND 4 TO 6 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...E WINDS 15 TO 20 KT S OF 27N...AND E TO SE 10 TO 15 KT N OF 27N. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .MON...S OF 27N...E TO SE WINDS 10 TO 15 KT. N OF 27N...SE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TUE...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.