000 FZNT32 KNHC 300912 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 512 AM EDT MON SEP 30 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...WEAK RIDGE WILL DOMINATE THE REGION THROUGH WED. BROAD TROUGH CURRENTLY OVER THE CENTRAL CARIBBEAN WILL MOVE SLOWLY NORTHWESTWARD REACHING THE SOUTHERN GULF OF MEXICO LATE WED INTO THU...WITH SE WIND SURGE EXPECTED TO SHIFT THROUGH YUCATAN CHANNEL AND INTO SE GULF WED LATE THROUGH THU. LOW PRES CENTER MAY DEVELOP ALONG THE TROUGH AXIS. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE WINDS 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT. .TUE AND TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 FT. .WED THROUGH FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT. .WED THROUGH FRI...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 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .TUE...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .TUE NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS 10 TO 15 KT. ELSEWHERE...E WINDS LESS THAN 10 KT. INCREASING TO 10 TO 15 KT LATE. SEAS 2 FT. .WED THROUGH THU...NE WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI...E WINDS LESS THAN 10 KT. SEAS 2 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.