000 FZNT32 KNHC 312055 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 455 PM EDT THU OCT 31 2013 MARINE WEATHER HF VOICE BROADCAST FOR THE GULF OF MEXICO SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. SYNOPSIS FOR THE GULF OF MEXICO .SYNOPSIS...A COLD FRONT WILL MOVE OFF THE TEXAS COAST THIS EVENING. THE FRONT WILL REACH FROM MOBILE ALABAMA TO NE MEXICO FRI MORNING...THEN SLOW DOWN SOME AS IT REACHES FROM THE FLORIDA BIG BEND TO JUST N OF TAMPICO MEXICO BY FRI EVENING. WEAK HIGH PRES BEHIND THE FRONT WILL BE REINFORCED BY STRONGER HIGH PRES ON SAT PUSHING THE FRONT TO A POSITION FROM NEAR FORT MYERS FLORIDA TO NEAR 22N90W AND TO NEAR TUXPAN MEXICO SAT EVENING...TO JUST SE OF THE AREA BY LATE SAT. WINDS MAY REACH GALE FORCE BEHIND THE FRONT BY LATE SAT. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SW WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI...SW WINDS 10 TO 20 KT...SHIFTING TO NW 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .FRI NIGHT THROUGH SAT NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT AND SAT NIGHT...N WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...SE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND SE 10 TO 15 KT ELSEWHERE. SEAS 3 TO 5 FT. .FRI...WITHIN 60 NM OF COAST OF VERACRUZ...S WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI NIGHT THROUGH SAT NIGHT...N WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT...SW WINDS 10 TO 15 KT...SHIFTING TO NW LATE. SEAS 2 TO 4 FT. .SAT NIGHT...N WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .SUN THROUGH TUE...E WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.