000 FZNT32 KNHC 132020 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 420 PM EDT FRI APR 13 2012 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...STRENGTHENING HIGH PRES N OF AREA WILL PRODUCE FRESH TO STRONG SE TO S FLOW W OF 90W TONIGHT AND SAT...WITH THESE CONDITIONS SPREADING E ACROSS THE REMAINDER OF BASIN THROUGH MON. A COLD FRONT WILL ENTER THE NW GULF LATE MON...STALL OVER THE NW WATERS TUE...AND MOVE BACK INLAND TUE NIGHT. A RIDGE EXTEND E TO W ALONG 28N ON WED. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...E TO SE WINDS 10 TO 20 KT...BECOMING 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. .SAT...SE WINDS 15 TO 25 KT...BECOMING 15 TO 20 KT IN THE AFTERNOON. SEAS 6 TO 8 FT. .SAT NIGHT THROUGH SUN NIGHT...SE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .MON THROUGH WED...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT THROUGH SUN NIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .MON THROUGH WED...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT...EXCEPT 2 TO 4 FT WITHIN 60 NM OF COAST OF VERACRUZ. .SAT NIGHT THROUGH SUN NIGHT...E TO SE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT. .MON THROUGH WED...NE TO E WINDS 15 TO 25 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...E WINDS 10 TO 20 KT...BECOMING E TO SE 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .SAT NIGHT THROUGH SUN NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON THROUGH WED...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.