000 FZNT32 KNHC 222054 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 454 PM EDT SUN APR 22 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...A FRONTAL TROUGH IS MOVING THROUGH THE STRAITS OF FLORIDA. A SECOND REINFORCING THROUGH WILL SWEEP SE THROUGH THE GULF WATERS TONIGHT. FRESH TO STRONG NORTHERLY WINDS IN THE WAKE OF THESE FRONTAL BOUNDARIES WILL SLOWLY DIMINISH FROM W TO E THROUGH MON NIGHT WITH INCREASING SE FLOW RETURNING TO THE NW WATERS TUE AND SPREADING E ACROSS THE ENTIRE GULF BY LATE WED AS A RIDGE DEVELOPS FROM TAMPA BAY TO THE TEXAS COASTAL BEND. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .MON...N WINDS 10 TO 20 KT...BECOMING 15 TO 20 KT IN THE AFTERNOON. SEAS 6 TO 8 FT. .MON NIGHT...N TO NE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT. .TUE...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...SE WINDS LESS THAN 10 KT...BECOMING S AFTER MIDNIGHT. SEAS 3 TO 5 FT. .WED THROUGH FRI...SE TO S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...N WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT AFTER MIDNIGHT. SEAS 6 TO 9 FT. .MON...N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .MON NIGHT THROUGH TUE NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...N WINDS 10 TO 15 KT. WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS 10 TO 15 KT...BECOMING N TO NE AFTER MIDNIGHT. SEAS 5 TO 7 FT. .MON...N WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. WITHIN 60 NM OF COAST OF VERACRUZ...N WINDS LESS THAN 10 KT. SEAS 4 TO 6 FT. .MON NIGHT THROUGH TUE NIGHT...NE TO E WINDS LESS THAN 10 KT... EXCEPT E TO SE 10 TO 15 KT WITHIN 60 NM OF COAST OF VERACRUZ. SEAS 3 TO 5 FT. .WED THROUGH FRI...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TONIGHT...NW WINDS 15 TO 25 KT...BECOMING N TO NW 10 TO 20 KT AFTER MIDNIGHT. SEAS 8 TO 11 FT. .MON...NW WINDS 10 TO 20 KT. SEAS 8 TO 11 FT. .MON NIGHT THROUGH TUE NIGHT...N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED THROUGH FRI...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.