000 FZNT32 KNHC 220832 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 432 AM EDT MON APR 22 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 WEAK TROUGH IN THE CENTRAL GULF WILL LINGER THROUGH TUE AND SLOWLY DISSIPATE. A COLD FRONT IS EXPECTED TO MOVE INTO THE NW GULF WED...WEAKEN AND STALL OVER THE N GULF THU...THEN DISSIPATE FRI. GULF OF MEXICO N OF 26N W OF 87W .TODAY...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TONIGHT...NE WINDS LESS THAN 10 KT...BECOMING E LATE. SEAS 3 TO 4 FT. .TUE AND TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED THROUGH THU...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .WED THROUGH FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...VARIABLE WINDS LESS THAN 10 KT...BECOMING N LESS THAN 10 KT LATE. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND NE 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED THROUGH FRI...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE AND TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.