000 FZNT32 KNHC 122047 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 447 PM EDT FRI APR 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...COLD FRONT EXTENDING FROM THE FLORIDA BIG BEND TO COATZACOALCOS MEXICO WILL REACH FROM NEAR TAMPA BAY TO THE YUCATAN PENINSULA THIS EVENING...THEN STALL AND DRIFT BACK TOWARDS THE N GULF WATERS SAT AND SUN WHILE WEAKENING. A MODERATE TO FRESH SE TO S WIND FLOW WILL PREVAIL MON THROUGH WED UNDER THE INFLUENCE OF A RIDGE. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 20 KT...SHIFTING TO SE 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .SUN AND SUN NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT...SHIFTING TO SE 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .SAT NIGHT THROUGH SUN NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT...SE WINDS LESS THAN 10 KT EARLY... BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT NIGHT THROUGH SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .MON THROUGH WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TONIGHT...S WINDS 10 TO 15 KT...BECOMING SE LATE. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT THROUGH SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.