000 FZNT32 KNHC 200330 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1030 PM EST THU DEC 19 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...HIGH PRES OVER SE U.S. SHIFT E TO CENTRAL ATLC THROUGH FRI ALLOWING FOR SE RETURN FLOW TO INCREASE. FRESH TO STRONG S WINDS DEVELOP OVER W GULF SAT AHEAD OF COLD FRONT EXPECTED OFF TEXAS COAST LATE SAT REACHING FROM LOUISIANA TO CENTRAL MEXICO SUN WHERE IT STALLS. REINFORCING NORTHERLY WINDS PUSH FRONT SE ACROSS GULF ON MON AND TUE. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...S WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN THROUGH TUE...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN THROUGH TUE...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS POSSIBLE... .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .MON...N WINDS 20 TO 35 KT. SEAS 8 TO 12 FT. .TUE...N WINDS 20 TO 25 KT. SEAS 7 TO 10 FT. GULF OF MEXICO E OF 87W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT THROUGH SAT NIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN THROUGH TUE...NE WINDS 15 TO 25 KT. SEAS 4 TO 6 FT.