000 FZNT32 KNHC 100847 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 447 AM EDT TUE APR 10 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...HIGH PRES ACROSS THE NORTHERN GULF WILL WEAKEN SLIGHTLY TONIGHT AS A WEAK COLD FRONT MOVES ACROSS THE EASTERN GULF BEFORE BECOMING DIFFUSE FROM SW FLORIDA TO THE CENTRAL GULF THU. HIGH PRES WILL BUILD BEHIND THE FRONT...ALLOWING FRESH TO STRONG SE FLOW ACROSS THE WESTERN GULF THU AND FRI...SPREADING TO THE EASTERN GULF BY SAT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED AND WED NIGHT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU THROUGH FRI...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...NE TO E WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 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...N TO NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .TONIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU THROUGH SAT...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...N TO NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED AND WED NIGHT...N TO NE WINDS 10 KT. SEAS 2 FT. .THU THROUGH SAT...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.