000 FZNT32 KNHC 211428 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1028 AM EDT WED OCT 21 2015 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 NW TO SE ORIENTATED TROUGH WILL MEANDER OVER THE FAR SW WATERS THROUGH THU AFTERNOON WITH A SURFACE LOW DEVELOPING INTERMITTENTLY ALONG THE TROUGH IN THE BAY OF CAMPECHE. A SWATH OF STRONG E WINDS WILL CONTINUE ACROSS THE SE GULF WATERS THIS AFTERNOON. THESE CONDITIONS SWILL DEVELOP ACROSS THE NW GULF TONIGHT AND THEN OCCUR AGAIN BRIEFLY ON THU NIGHT. OTHERWISE MODERATE TO FRESH EASTERLIES FORECAST THROUGH SAT. A WEAK SURFACE LOW WILL DEVELOP NEAR 27N97W ON SUN WITH A TROUGH EXTENDING S TO 20N97W. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...E WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .THU...E WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT...SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT NIGHT...SE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. .SUN...SE WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .SUN NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...WITHIN 60 NM OF COAST OF VERACRUZ...S WINDS 10 TO 15 KT... SHIFTING TO E IN THE AFTERNOON. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...E WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.