000 FZNT32 KNHC 070832 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 432 AM EDT WED AUG 7 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...HIGH PRES IN THE CENTRAL GULF WILL SHIFT N TODAY AS A WEAK TROUGH ENTERS THE E GULF FROM THE FLORIDA PENINSULA. THE TROUGH WILL REACH ALONG 84W BY THIS AFTERNOON...88W THU AFTERNOON ...93W FRI AFTERNOON...96W SAT AFTERNOON...MOVING INLAND OVER TEXAS AND MEXICO THEREAFTER. HIGH PRES WILL REBUILD IN THE WAKE OF THE TROUGH FROM THE NE. GULF OF MEXICO N OF 26N W OF 87W .TODAY...W WINDS LESS THAN 10 KT...EXCEPT SE TO S 10 TO 20 KT W OF 92W. SEAS 1 TO 3 FT...EXCEPT 2 TO 4 FT W OF 92W. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI THROUGH SUN...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E TO SE WINDS 10 TO 15 KT...EXCEPT VARIABLE 5 TO 10 KT E OF 92W. SEAS 2 TO 4 FT...EXCEPT 1 TO 3 FT E OF 92W. .TONIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. SEAS 2 TO 3 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS 10 TO 15 KT. ELSEWHERE...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU AND THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 1 TO 3 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING E 10 KT LATE. SEAS 1 TO 3 FT. .THU AND THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.