000 FZNT32 KNHC 110833 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 433 AM EDT THU JUL 11 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...RIDGE ACROSS THE NORTHERN GULF WILL PERSIST THROUGH TODAY THEN RETREAT EASTWARD. A WEAK FRONTAL SYSTEM WILL SINK INTO THE NORTH-CENTRAL GULF FRI NIGHT THEN STALL AND DISSIPATE SAT. WEAK HIGH PRES WILL BUILD BACK ACROSS THE AREA SUN AND MON. GULF OF MEXICO N OF 26N W OF 87W .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING SW LESS THAN 10 KT LATE. SEAS 2 FT. .FRI AND FRI NIGHT...W WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SUN THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 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. .FRI AND FRI 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. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...SW WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS...BECOMING 2 FT LATE. .FRI NIGHT...NW WINDS LESS THAN 10 KT...SHIFTING TO SE LATE. SEAS 2 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.