000 FZNT32 KNHC 181458 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 958 AM EST SUN NOV 18 2012 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 DISSECTS THE GULF OF MEXICO FROM NW FLORIDA TO THE BAY OF CAMPECHE. THE ASSOCIATED HIGH PRESSURE WILL WEAKEN BRIEFLY MON AND TUE...THEN WILL INCREASE OVER THE EASTERN GULF AGAIN ON WED AND THU. GULF OF MEXICO N OF 26N W OF 87W .TODAY...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...N TO NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. WITHIN 60 NM OF COAST OF VERACRUZ...N TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .MON AND MON NIGHT...N TO NE WINDS 10 TO 15 KT...EXCEPT NE LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 2 TO 3 FT. .TUE THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TODAY...NE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .MON AND MON NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE THROUGH THU...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.