000 FZNT32 KNHC 301501 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1101 AM EDT TUE APR 30 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...WEAK TROUGH OVER N CENTRAL GULF THROUGH WED AS BROAD ATLC RIDGE EXTEND INTO EASTERN GULF. COLD FRONT MOVE INTO NW GULF LATE THU...FOLLOWED BY STRONG N FLOW...REACHING GALE FORCE FRI MORNING OFF COAST OF MEXICO. WINDS AND SEAS DIMINISH LATE FRI AS FRONT SLIDES SE AND DISSIPATES THROUGH SAT. AREAS OF SMOKE MAY PERSIST IN WATERS OF SE BAY OF CAMPECHE TODAY. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...SE WINDS 10 KT. SEAS 2 TO 4 FT. .TONIGHT...SE WINDS LESS THAN 10 KT INCREASING TO 15 KT LATE. SEAS 3 TO 4 FT. .WED AND WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU...NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .FRI THROUGH SAT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS EXPECTED... .THIS AFTERNOON...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...NE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .FRI...NW TO N WINDS 25 TO 35 KT. SEAS 7 TO 10 FT. .SAT...N WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...VARIABLE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ AND SE 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS LESS THAN 10 KT EARLY BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE ...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT. ELSEWHERE...NE WINDS LESS THAN 10 KT BECOMING E LATE. SEAS 2 TO 3 FT. .THU...N WINDS 10 TO 15 KT. SEAS 2 FT. .FRI THROUGH SAT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...SE WINDS 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT INCREASING TO 15 KT LATE. SEAS 2 TO 3 FT. .WED AND WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU THROUGH FRI...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.