000 FZNT32 KNHC 100854 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 454 AM EDT WED JUL 10 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 ACROSS THE NORTHERN GULF WILL PERSIST THROUGH THU THEN RETREAT EASTWARD. A WEAK FRONTAL SYSTEM WILL SINK INTO THE NORTH-CENTRAL GULF LATE FRI THEN STALL AND DISSIPATE BY SAT. HIGH PRES WILL BUILD BACK ACROSS THE AREA SUN. GULF OF MEXICO N OF 26N W OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU AND THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH SUN...SE WINDS LESS THAN 10 KT. SEAS 2 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SUN...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .THU AND THU NIGHT...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 FT. GULF OF MEXICO E OF 87W .TODAY...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .THU AND THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH SUN...SE WINDS LESS THAN 10 KT. SEAS 2 FT.