000 FZNT32 KNHC 010242 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1042 PM EDT MON APR 30 2012 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...RIDGE EXTENDS FROM N FLORIDA TO THE SE TEXAS COAST. TROUGH IN THE FLORIDA STRAITS WILL MOVE W ACROSS THE S CENTRAL GULF WATERS TODAY AND TUE THEN GRADUALLY DISSIPATE OVER THE WESTERN GULF ON WED. WEAK HIGH PRES WILL BUILD OVER THE NE GULF THU THROUGH SAT. GULF OF MEXICO N OF 26N W OF 87W .OVERNIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT THROUGH WED NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU THROUGH SAT...E TO SE WINDS 10 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .OVERNIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...E TO SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TUE NIGHT THROUGH WED NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .THU THROUGH SAT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .OVERNIGHT...NE TO E WINDS 10 TO 15 KT...EXCEPT E LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 2 TO 4 FT. .TUE...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .TUE NIGHT THROUGH WED NIGHT...NE TO E WINDS 10 TO 15 KT... EXCEPT E LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 2 TO 4 FT. .THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .OVERNIGHT...NE TO E WINDS 15 TO 25 KT...BECOMING E 10 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. .TUE...E TO SE WINDS 15 TO 25 KT...DIMINISHING TO 10 TO 20 KT IN THE AFTERNOON. SEAS 6 TO 8 FT. .TUE NIGHT THROUGH WED NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.