000 FZNT32 KNHC 210219 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1019 PM EDT FRI SEP 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...LOW PRES NEAR 24N97W WILL DRIFT N TONIGHT AND MERGE WITH A COLD FRONT ON SAT...THEN MOVE NORTHEASTWARD ALONG THE FRONT REACHING THE NW GULF WATERS WHERE IT WILL THEN MEANDER THROUGH WED. THE FRONT WILL STALL N TO S ALONG 93W ON 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 .OVERNIGHT...SE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 5 TO 7 FT. .SAT...S WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .SAT NIGHT THROUGH SUN NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS 10 TO 20 KT...SHIFTING TO S 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .SAT NIGHT THROUGH SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON THROUGH WED...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NE WINDS LESS THAN 10 KT...BECOMING N LATE. ELSEWHERE...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SUN AND SUN NIGHT...NW WINDS 10 TO 20 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND W LESS THAN 10 KT ELSEWHERE. SEAS 2 TO 3 FT. .MON THROUGH WED...E WINDS LESS THAN 10 KT. SEAS 2 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...E WINDS 10 KT. SEAS 2 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT NIGHT THROUGH SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .MON THROUGH WED...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.