000 FZNT32 KNHC 191412 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1012 AM EDT FRI JUL 19 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 LOW LEVEL TROUGH FROM THE FLORIDA PANHANDLE TO THE WEST CENTRAL WATERS WILL MOVE NW OF THE AREA TONIGHT. A RIDGE WILL DISSECT THE GULF FROM THE FLORIDA BIG BEND TO NE MEXICO FROM SAT TO MON THEN EXTEND EAST TO WEST ALONG 28N THROUGH THE REMAINDER OF THE PERIOD. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT...BECOMING E LESS THAN 10 KT LATE. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS 10 KT. SEAS 2 TO 3 FT. .SAT AND SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN THROUGH TUE...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 TO 4 FT. .SAT AND SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS LESS THAN 10 KT. INCREASING TO 10 TO 15 KT LATE. SEAS 2 TO 3 FT. .SAT AND SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SUN THROUGH TUE...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS 10 KT. SEAS 2 TO 3 FT. .SAT AND SAT NIGHT...SE WINDS 10 KT. SEAS 2 TO 3 FT. .SUN THROUGH TUE...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.