000 FZNT32 KNHC 210909 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 409 AM EST FRI NOV 21 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...HIGH PRESSURE CENTERED ACROSS N COASTAL PLAINS WILL SHIFT E AND MERGE WITH STRONG HIGH PRES ACROSS OHIO VALLEY TODAY. NEW HIGH WILL BUILD OVER THE CAROLINAS THIS AFTERNOON AND LATE THEN SHIFT E INTO NW ATLC SAT AND SUN...ALLOWING SOUTHERLY RETURN FLOW TO INCREASE OVER THE NORTHERN GULF LATE TODAY AND SAT AHEAD OF A NEW COLD FRONT THAT WILL MOVE OFF THE COAST OF TEXAS EARLY MON. FRONT TO REACH FROM THE FLORIDA PANHANDLE TO TAMPICO MEXICO MON NIGHT AND FROM FORT MYERS FLORIDA TO THE YUCATAN CHANNEL TUE NIGHT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...E WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. .TONIGHT...E WINDS 20 KT. SEAS 5 TO 7 FT. .SAT...E WINDS 15 TO 20 KT...SHIFTING TO SE 15 TO 25 KT LATE. SEAS 6 TO 8 FT. .SAT NIGHT...S WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .SUN...SW WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN NIGHT...SW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...W WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT NIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...N WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SUN NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .MON...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...N WINDS 15 TO 25 KT. SEAS 3 TO 5 FT. .TUE NIGHT...N WINDS 20 TO 30 KT. SEAS 6 TO 9 FT. GULF OF MEXICO E OF 87W .TODAY...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SAT...E WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SAT NIGHT...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SUN...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SUN NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...S WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .TUE...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...N WINDS 15 TO 25 KT. SEAS 4 TO 6 FT.