000 FZNT32 KNHC 070321 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1021 PM EST WED MAR 6 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...COLD FRONT EXTEND FROM SW FLORIDA TO 24N87W THEN STATIONARY TO 22N94W TO 18N95W. COLD FRONT MOVE SE OF GULF TONIGHT. FRESH N BREEZE BEHIND FRONT DIMINISH AS HIGH PRES BUILDS OVER NORTHERN GULF. SE RETURN FLOW INCREASE SAT AND SUN AHEAD OF SECOND COLD FRONT EXPECTED TO MOVE OFF TEXAS COAST LATE SUN. WINDS REACH NEAR GALE FORCE BEHIND SECOND FRONT ALONG NE COAST OF MEXICO LATE SUN. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...NE TO E WINDS 10 KT. SEAS 2 TO 3 FT. .THU NIGHT THROUGH FRI NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...W TO NW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS EXPECTED MON... .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...NE TO E WINDS LESS THAN 10 KT...INCREASING TO 15 KT LATE. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...N TO NE WINDS 20 TO 30 KT INCREASING TO 35 KT MON. SEAS 6 TO 8 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS EXPECTED MON... .TONIGHT...N TO NE WINDS 10 TO 15 KT SHIFTING NE LATE. SEAS 3 TO 5 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .THU NIGHT THROUGH FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...NW TO N WINDS 20 TO 30 KT INCREASING TO 35 KT MON. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .TONIGHT...NW TO N WINDS 10 TO 20 KT BECOMING N 15 TO 20 KT LATE. SEAS 4 TO 6 FT. .THU...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT THROUGH FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT THROUGH MON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.