000 FZNT25 KNHC 180841 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 441 AM EDT SAT AUG 18 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...TROPICAL STORM HELENE NEAR 21.5N 96.7W AT 18/0900 UTC MOVING NW AT 5 KT WITH MAXIMUM SUSTAINED WINDS 35 KT GUSTS TO 45 KT. HELENE IS FORECAST TO MOVE TO 21.9N 97.4W THIS AFTERNOON...THEN TO 22.5N 98.0W SAT NIGHT...THEN WILL BECOME A REMNANT LOW OVER MEXICO THEREAFTER. OTHERWISE A RIDGE ALONG 27N/28N WILL PERSIST THROUGH THE WEEKEND. A COLD FRONT MAY ENTER THE NW GULF MON...SLOWLY DRIFTING E ACROSS THE NORTHERN WATERS THROUGH WED. .TODAY...VARIABLE WINDS 5 TO 10 KT. SEAS 1 FT OR LESS. SCATTERED SHOWERS AND TSTMS. .TONIGHT...S TO SW WINDS LESS THAN 5 KT. SEAS 1 FT OR LESS. SCATTERED SHOWERS AND TSTMS. .SUN...S WINDS 5 TO 10 KT. SEAS 1 FT OR LESS. SCATTERED SHOWERS AND TSTMS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. SCATTERED SHOWERS AND TSTMS. .MON...S TO SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A SERIES OF WEAK TROUGHS WILL MOVE E OF NORTHERN FLORIDA THROUGH EARLY NEXT WEEK. A TROPICAL WAVE S OF 22N OVER THE MONA PASSAGE WILL MOVE RAPIDLY ACROSS THE EXTREME SOUTHERN WATERS THIS WEEKEND. OTHERWISE A WEAK RIDGE ALONG 27N TO 28N WILL REMAIN NEARLY STATIONARY THROUGH EARLY NEXT WEEK. .TODAY...S OF 27N...SE TO S WINDS 5 TO 10 KT. N OF 27N...SW WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND TSTMS. .TONIGHT...SE TO S WINDS 5 TO 10 KT S OF 27N...AND S TO SW 10 TO 15 KT N OF 27N. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND TSTMS. .SUN...S OF 27N...SE TO S WINDS 5 TO 10 KT. N OF 27N...SW WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND TSTMS. .SUN NIGHT...SE WINDS 5 TO 10 KT S OF 27N...AND S TO SW 10 TO 15 KT N OF 27N. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND TSTMS. .MON...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...SE TO S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.