000 FZNT32 KNHC 170833 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 433 AM EDT TUE SEP 17 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...A SURFACE TROUGH OVER THE YUCATAN PENINSULA WILL MOVE INTO THE WESTERN GULF BY WED. LOW PRESSURE WILL FORM ALONG THE TROUGH SW GULF. GULF OF MEXICO N OF 26N W OF 87W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .WED AND WED NIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .THU THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED AND WED NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU THROUGH SAT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS LESS THAN 10 KT EARLY...BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .TONIGHT...N WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND NE 10 TO 20 KT ELSEWHERE. SEAS 3 TO 5 FT. .WED...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS LESS THAN 10 KT...BECOMING NW LATE. ELSEWHERE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 10 TO 15 KT. ELSEWHERE...NE WINDS LESS THAN 10 KT...BECOMING E LATE. SEAS 2 TO 3 FT. .THU THROUGH FRI...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT...SW WINDS 10 TO 15 KT. SEAS 2 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED AND WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 2 FT.