000 FZNT32 KNHC 202033 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 433 PM EDT SAT APR 20 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 FORT MYERS TO THE YUCATAN PENINSULA WILL STALL AND WEAKEN TONIGHT...THEN SLOWLY DISSIPATE THROUGH MON. GENTLE TO MODERATE WINDS WILL PREVAIL SUN NIGHT THROUGH TUE. ANOTHER COLD FRONT IS EXPECTED TO MOVE INTO THE NW GULF EARLY WED. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT THROUGH MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT THROUGH MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...N WINDS LESS THAN 10 KT EARLY. SEAS 2 TO 4 FT. .SUN NIGHT THROUGH MON NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT THROUGH MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TUE THROUGH THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.