000 FZNT32 KNHC 201413 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1013 AM EDT TUE OCT 20 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...TIGHT GRADIENT BETWEEN HIGH PRES ACROSS THE SE UNITED STATES AND BROAD LOW PRES OVER THE YUCATAN PENINSULA WILL MAINTAIN STRONG EASTERLY WINDS ACROSS THE E CENTRAL GULF WATERS THROUGH TONIGHT. THE GRADIENT WILL RELAX THROUGHOUT WED. LOW PRES OVER THE YUCATAN PENINSULA WILL MOVE W ACROSS THE BAY OF CAMPECHE ON WED...WEAKEN TO A NW TO SE ORIENTATED TROUGH FROM 22N97W TO 19N94W ON THU...AND MOVE W OVER LAND EARLY FRI. A WEAK LOW IS EXPECTED NEAR 27N97W WITH A TROUGH EXTENDING S TO 20N96W ON SUN. GULF OF MEXICO N OF 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 9 FT. .WED...E WINDS 15 TO 20 KT. SEAS 7 TO 9 FT. .WED NIGHT...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 6 TO 8 FT. .FRI...SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. .SAT...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .SAT NIGHT...SE WINDS 15 TO 20 KT. SEAS 5 TO 6 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 15 TO 25 KT. SEAS 7 TO 10 FT. .WED...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .WED NIGHT...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 6 TO 7 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...E 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 10 TO 20 KT. SEAS 5 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .THIS AFTERNOON...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT WITHIN 60 NM OF COAST OF VERACRUZ...AND 4 TO 6 FT ELSEWHERE. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...SE 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 20 KT. SEAS 3 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...E WINDS 15 TO 25 KT. SEAS 8 TO 11 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .WED...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 8 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 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 4 TO 5 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.