000 FZNT32 KNHC 192035 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 435 PM EDT FRI APR 19 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 STRONG COLD FRONT FROM APALACHICOLA FLORIDA TO VERACRUZ MEXICO WILL REACH FROM CENTRAL FLORIDA TO THE BAY OF CAMPECHE LATER TONIGHT...STALL AND WEAKEN FROM SW FLORIDA TO THE YUCATAN PENINSULA SAT...THEN DISSIPATE SUN. GALE FORCE WINDS AND LARGE SEAS W OF THE FRONT IN THE SW GULF WILL DIMINISH EARLY SAT. GENTLE TO MODERATE WINDS WILL PREVAIL SUN NIGHT THROUGH TUE. ANOTHER COLD FRONT IS EXPECTED TO MOVE INTO THE NW GULF WED. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT THROUGH SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...N WINDS 20 TO 30 KT...BECOMING NE 15 TO 25 KT LATE. SEAS 8 TO 11 FT. .SAT...NE WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .SAT NIGHT THROUGH SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE WARNING... .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NW TO N WINDS 30 TO 35 KT. SEAS 7 TO 9 FT. ELSEWHERE...N WINDS 20 TO 30 KT. SEAS 7 TO 10 FT. .SAT...N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT NIGHT AND SUN...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT. ELSEWHERE...N WINDS LESS THAN 10 KT. BECOMING NE LATE. SEAS 2 TO 4 FT. .MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TONIGHT...S WINDS 10 TO 15 KT...SHIFTING TO NE 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .SAT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT THROUGH SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.