000 FZNT27 KNHC 182003 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 403 PM EDT THU JUL 18 2013 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...A LOW LEVEL TROUGH WILL SHIFT W ACROSS THE BAY OF CAMPECHE TONIGHT AND FRI. A DEEP LAYERED TROUGH EXTENDING FROM THE FLORIDA BIG BEND TO THE S CENTRAL WATERS WILL SLOWLY MOVE NW AND DISSIPATE OVER THE N CENTRAL WATERS ON SAT. A RIDGE WILL EXTEND FROM N FLORIDA TO NE MEXICO FROM SAT NIGHT THROUGH MON...THEN EXTEND E TO W ALONG 28N ON MON NIGHT AND TUE. NORTHWEST GULF OF MEXICO .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. ISOLATED SHOWERS AND TSTMS. .FRI...E WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT...SUBSIDING TO 2 TO 3 FT IN THE AFTERNOON. .FRI NIGHT...SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .SAT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT NIGHT...S WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SUN...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .MON...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. ISOLATED SHOWERS AND TSTMS. .FRI...SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .SUN...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .MON...SW WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .TUE...SW WINDS LESS THAN 5 KT. SEAS 1 TO 2 FT.