000 FZNT27 KNHC 311456 OFFN06 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1056 AM EDT SAT AUG 31 2013 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...THE NORTHERN EXTENSION OF A TROPICAL WAVE WILL MOVE W THROUGH THE FLORIDA STRAITS TONIGHT...THROUGH THE YUCATAN CHANNEL EARLY SUN...PASS W ALONG THE YUCATAN PENINSULA ON SUN NIGHT...THEN WILL WEAKEN OVER THE BAY OF CAMPECHE MON THROUGH WED. A WEAK TROUGH WILL PASS E ACROSS THE N CENTRAL WATERS ON TUE AND THROUGH THE NE WATERS ON WED. NORTHWEST GULF OF MEXICO .THIS AFTERNOON...SW WINDS LESS THAN 5 KT. SEAS 1 FT OR LESS. .TONIGHT...S WINDS 5 TO 10 KT. SEAS 1 FT OR LESS...BUILDING TO 1 TO 2 FT AFTER MIDNIGHT. .SUN...S WINDS 5 TO 10 KT. SEAS 1 TO 2 FT...SUBSIDING 1 FT OR LESS IN THE AFTERNOON. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS 1 FT OR LESS...BUILDING TO 1 TO 2 FT AFTER MIDNIGHT. .MON...SE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .TUE...SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .WED...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. NORTH CENTRAL AND NORTHEAST GULF OF MEXICO .THIS AFTERNOON...W WINDS 5 TO 10 KT. SEAS 1 FT OR LESS. SCATTERED TSTMS WITH FREQUENT LIGHTNING N OF 27N W OF 85W. .TONIGHT...SW WINDS LESS THAN 5 KT...INCREASING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 1 FT OR LESS. .SUN...SW WINDS 5 TO 10 KT. SEAS 1 FT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .MON...S WINDS 5 TO 10 KT. SEAS 1 FT OR LESS. .TUE...S WINDS LESS THAN 5 KT. SEAS 1 FT OR LESS. .WED...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT.