000 FZNT32 KNHC 201513 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1013 AM EST TUE NOV 20 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 OVER SE STATES BRING LIGHT TO GENTLE BREEZE TO N HALF OF BASIN. WEAK SURFACE TROUGH FROM 23N93W TO 19N91W MOVE W THROUGH TONIGHT WITH MODERATE NE BREEZE W OF AXIS. COLD FRONT MOVE INTO NORTHERN COASTAL PLAINS SAT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...N TO NE WINDS 10 KT. SEAS 2 TO 3 FT. .TONIGHT...N TO NE WINDS 10 KT. SEAS 2 TO 3 FT. .WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU THROUGH SAT...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU THROUGH SAT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TODAY...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED AND WED NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU THROUGH SAT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.