000 FZNT32 KNHC 200916 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 516 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...STRONG HIGH PRES ACROSS THE SE U.S. WILL CONTINUE TO SUPPORT STRONG NE TO E WINDS AND ROUGH SEAS ACROSS MOST OF THE BASIN THROUGH WED. WINDS GRADUALLY DIMINISH TUE NIGHT AS THE RIDGE DRIFTS ENE AND LOW PRESSURE BUILDS IN THE YUCATAN PENINSULA...RESULTING IN A MORE RELAXED PRESSURE GRADIENT IN THE SW GULF. MODELS SHOW POTENTIAL LOW DEVELOPMENT IN EASTERN BAY OF CAMPECHE WED MORNING MOVING NW ALONG THE COAST OF MEXICO THROUGH THU AFTERNOON WITH WINDS WELL BELOW GALE WARNING. MODERATE TO FRESH RETURN FLOW WILL DOMINATE THE BASIN FRI THROUGH SAT...EXCEPT FRESH TO STRONG IN THE NW GULF. GULF OF MEXICO N OF 26N W OF 87W .TODAY...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 6 TO 8 FT. .FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...SE WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .WED...E WINDS 10 TO 20 KT. SEAS 7 TO 10 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 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 7 FT. .SAT NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 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 .TODAY...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 3 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.