000 FZNT32 KNHC 181441 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1041 AM EDT WED SEP 18 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...1004 MB LOW PRES NEAR THE WESTERN COAST OF THE YUCATAN PENINSULA WILL MOVE INTO THE BAY OF CAMPECHE LATER TODAY. THE LOW WILL CONTINUE TO MOVE TO THE WNW...POSSIBLY AS A TROPICAL CYCLONE...AND STALL IN THE WESTERN GULF FRI. THE LOW MAY MOVE SLOWLY ENE ALONG A COLD FRONT ENTERING THE NW WATERS LATE FRI NIGHT...OR WILL STALL OUT AND GET LEFT BEHIND IN THE W CENTRAL WATERS THROUGH THE WEEKEND. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .THU AND THU NIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI THROUGH SAT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN...NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT LATE. SEAS 6 TO 9 FT. .THU AND THU NIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SAT THROUGH SUN...W WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. ELSEWHERE...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 10 TO 15 KT. ELSEWHERE...N WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT LATE. SEAS 3 TO 5 FT. .THU...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 10 TO 15 KT. ELSEWHERE...SW WINDS 15 TO 25 KT. DIMINISHING TO 10 TO 20 KT LATE. SEAS 2 TO 4 FT. .THU NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 10 TO 15 KT...BECOMING W LATE. ELSEWHERE...SW WINDS 10 TO 20 KT... BECOMING TO S 10 TO 15 KT LATE. SEAS 2 TO 4 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT THROUGH SUN...W WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU AND THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI THROUGH SAT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...S WINDS 15 TO 25 KT. SEAS 5 TO 7 FT.