000 FZNT32 KNHC 210836 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 336 AM EST THU NOV 21 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...RIDGING EXTENDING FROM THE NE TO SW WILL MAINTAIN PRIMARILY MODERATE E TO SE WINDS ACROSS THE GULF THROUGH EARLY FRI. A STRONG COLD FRONT WILL MOVE INTO THE NW GULF FRI NIGHT... REACHING FROM THE FLORIDA PANHANDLE TO 27N94W TO 22N98W BY SAT NIGHT...MOVING SE OF THE AREA BY EARLY MON. STRONG TO GALE FORCE NORTHERLY WINDS AND BUILDING SEAS ARE EXPECTED IN THE WAKE OF THE FRONT. WEAK LOW PRES MAY DEVELOP OVER THE NW GULF BY MON AS REINFORCING NORTHERLY WINDS ARRIVE. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT THROUGH SUN...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS POSSIBLE W OF 96W LATE SAT INTO SUN... .TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT THROUGH SUN...NE WINDS 15 TO 25 KT...INCREASING TO 25 TO 35 KT W OF 96W LATE SAT INTO EARLY SUN. SEAS 6 TO 10 FT...EXCEPT 8 TO 12 FT W OF 96W LATE SAT INTO EARLY SUN. .MON...SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS POSSIBLE W OF 95W LATE SAT INTO SUN... .TODAY...WITHIN 60 NM OF COAST OF VERACRUZ...VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...SE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 2 TO 4 FT. .SAT THROUGH SUN...N WINDS 15 TO 25 KT...INCREASING TO 25 TO 35 KT W OF 95W LATE SAT INTO SUN. SEAS 5 TO 8 FT...EXCEPT 8 TO 12 FT W OF 95W LATE SAT INTO SUN. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.