000 FZNT32 KNHC 032115 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 515 PM EDT WED JUL 3 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 FRONTAL TROUGH FROM NEAR MOUTH OF MISSISSIPPI RIVER SW TO 1013 MB LOW NEAR 27N90.5W TO 22N93W WILL DRIFT W ACROSS THE NW GULF THROUGH FRI LATE AND WEAKEN AS THE THE LOW TRACKS NE TOWARDS COASTAL ALABAMA. AN ELONGATED TROUGH OVER THE EASTERN BAY OF CAMPECHE EXTENDING N-NE TO NEAR 27N86W WILL MOVE SLOWLY W-NW ACROSS THE GULF THROUGH FRI BEFORE MOVING TO ALONG OR INLAND THE COAST OF NE MEXICO LATE FRI INTO SAT. WEAK LOW PRES MAY FORM ALONG THE TROUGH BEFORE IT MOVES INLAND. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .THU...VARIABLE WINDS LESS THAN 10 KT...BECOMING S LESS THAN 10 KT LATE. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...NE WINDS LESS THAN 10 KT...BECOMING SE LATE. SEAS 3 TO 5 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NE WINDS LESS THAN 10 KT. ELSEWHERE...NE WINDS LESS THAN 10 KT...BECOMING E LATE. SEAS 2 TO 3 FT. .THU...WITHIN 60 NM OF COAST OF VERACRUZ...VARIABLE WINDS LESS THAN 10 KT...BECOMING N LESS THAN 10 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NE WINDS LESS THAN 10 KT LATE. WINDS SE LATE. ELSEWHERE... E WINDS LESS THAN 10 KT LATE. SEAS 2 TO 3 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND S 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .FRI NIGHT...SE WINDS LESS THAN 10 KT. 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 .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT THROUGH FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.