000 FZNT32 KNHC 130844 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 444 AM EDT THU MAR 13 2014 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 STRONG COLD FRONT EXTENDS FROM TAMPA BAY TO THE BAY OF CAMPECHE WILL QUICKLY PASS SE OF THE GULF OF MEXICO LATER TODAY. SOUTHERLY RETURN WILL DEVELOP OVER THE NW GULF TONIGHT...AND SPREAD E ACROSS THE ENTIRE GULF BY LATE FRI NIGHT. A SECOND WEAKER COLD FRONT WILL MOVE INTO THE NW WATERS LATE SAT NIGHT...REACH FROM THE FLORIDA PANHANDLE TO THE YUCATAN PENINSULA LATE SUN...AND MOVE SLOWLY ACROSS THE SE GULF ON MON. GULF OF MEXICO N OF 26N W OF 87W .TODAY...NE WINDS 15 TO 25 KT. SEAS 7 TO 10 FT. .TONIGHT...NE WINDS 10 TO 20 KT...SHIFTING TO E 10 TO 15 KT LATE. SEAS 5 TO 7 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...S WINDS 10 KT. SEAS 3 TO 4 FT. .SUN THROUGH MON...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...N WINDS 15 TO 25 KT...BECOMING NE 10 TO 20 KT LATE. SEAS 6 TO 9 FT. .TONIGHT...NE WINDS 10 TO 20 KT...SHIFTING TO E 10 TO 15 KT LATE. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .SAT THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...NE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH SUN...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .MON...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO E OF 87W .TODAY...N WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .TONIGHT...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .FRI AND FRI NIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH SUN...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.