000 FZNT32 KNHC 212115 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 515 PM EDT SAT SEP 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...A COLD FRONT HAS ENTERED THE NW GULF AND MERGED WITH AN OLD LOW CENTER LINGERING ACROSS NW PORTIONS...WITH FRONT STRETCHING FROM S CENTRAL LOUISIANA TO MEXICAN COAST NEAR 23N98W EARLY. FRONT IS EXPECTED TO REACH FROM FL PANHANDLE TO NEAR 26N95.5W TO BAY OF CAMPECHE NEAR 18N95W EARLY SUN MORNING...WITH FRESH TO STRONG NORTHERLY WINDS FILLING IN BEHIND FRONT. FRONT TO THEN REMAIN NEARLY STATIONARY ACROSS THE N AND W WATERS MON. REMNANTS OF THE FRONT WILL DRIFT E ACROSS THE CENTRAL WATERS ON TUE AND WED. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT THROUGH MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN...S 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...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT LATE. ELSEWHERE...E WINDS LESS THAN 10 KT LATE... BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT WITHIN 60 NM OF COAST OF VERACRUZ...AND 2 TO 3 FT ELSEWHERE. .SUN...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 15 TO 25 KT. ELSEWHERE...S WINDS LESS THAN 10 KT. BECOMING SW LATE. SEAS 4 TO 6 FT. .SUN NIGHT...NW WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 6 FT. .MON...W WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS LESS THAN 10 KT. ELSEWHERE...NW WINDS 10 TO 15 KT...BECOMING S LATE. SEAS 2 TO 3 FT. .TUE THROUGH THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT. GULF OF MEXICO E OF 87W .TONIGHT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SUN...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN NIGHT THROUGH MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TUE THROUGH THU...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.