000 FZNT32 KNHC 121354 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 954 AM EDT SUN MAY 12 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 COLD FRONT FROM THE FLORIDA PANHANDLE TO 21N97W WILL CONTINUE E AND EXTEND FROM CEDAR KEY FLORIDA TO 22N93W TO 18N93W TONIGHT. THEN FRONT WILL NEARLY STALL FROM SE FLORIDA TO 23N90W TO 19N93W ON MON. REMNANTS OF THE FRONT WILL GRADUALLY DISSIPATE OVER THE BAY OF CAMPECHE THROUGH WED. HIGH PRESSURE WILL BUILD OVER THE GULF WAKE OF THE FRONT WITH SOUTHERLY RETURN FLOW SETTING UP OVER THE NW WATERS MON NIGHT WITH THESE CONDITIONS SPREADING E ACROSS THE ENTIRE GULF BY LATE WED AND CONTINUING THROUGH THU. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .TUE THROUGH THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON AND MON NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...SE WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 2 TO 3 FT. .MON AND MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 2 TO 3 FT. .TUE THROUGH THU...E WINDS 10 TO 20 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...NE WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT. .MON AND MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .TUE THROUGH THU...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.