000 FZNT32 KNHC 281436 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1036 AM EDT FRI JUN 28 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 RIDGE ALONG 27N WILL SHIFT S TO ALONG 23N BY LATE SAT AS A WEAK COLD FRONT MOVES INTO THE NW GULF WATERS SUN AND MON...AND DISSIPATES TUE. THE RIDGE WILL RETURN TO 26N BY TUE. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...W WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...W WINDS LESS THAN 10 KT...BECOMING SW LATE. SEAS 2 TO 3 FT. .SAT AND SAT NIGHT...SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SUN THROUGH MON...W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TUE...SW WINDS LESS THAN 10 KT. SEAS 2 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT AND SAT NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 FT. .SUN...SW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON THROUGH TUE...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...E WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT AND SAT NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .SUN THROUGH TUE...E WINDS 10 TO 15 KT. SEAS 2 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT...BECOMING S LESS THAN 10 KT LATE. SEAS 2 FT. .TONIGHT...S WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT AND SAT NIGHT...SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN THROUGH TUE...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.