000 FZNT32 KNHC 170913 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 413 AM EST THU NOV 17 2016 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 OVER THE SE U.S. WILL PRODUCE E-SE RETURN FLOW WHICH WILL DOMINATE THE BASIN THROUGH FRI. A STRONG COLD FRONT WILL MOVE INTO THE FAR NW GULF LATE FRI NIGHT AND REACH FROM S FL TO THE SW GULF BY SUN MORNING. A GALE IS POSSIBLE OVER W PORTIONS OF THE SW GULF SAT AND SUN. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS...BUILDING TO 3 FT IN THE AFTERNOON. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT...BECOMING NE 10 TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SAT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SAT NIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...E WINDS 10 KT. SEAS 3 TO 4 FT. .MON NIGHT...E WINDS 10 KT. SEAS 3 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W ...GALE CONDITIONS POSSIBLE... .TODAY...SE TO S WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. .TONIGHT...SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .FRI...SE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SAT...N TO NE WINDS 25 TO 30 KT. SEAS 6 TO 9 FT. .SAT NIGHT...N TO NE WINDS 25 TO 35 KT. SEAS 8 TO 12 FT IN N TO NE SWELL. .SUN...N TO NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .SUN NIGHT...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON...E WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN NE TO E SWELL. .MON NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE CONDITIONS POSSIBLE... .TODAY...E TO SE WINDS 10 TO 15 KT. SEAS 3 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...N TO NE WINDS 15 TO 20 KT...BECOMING N 25 TO 30 KT IN THE AFTERNOON. SEAS 3 TO 4 FT... BUILDING TO 6 TO 9 FT IN THE AFTERNOON. .SAT NIGHT...NW TO N WINDS 25 TO 35 KT. SEAS 8 TO 12 FT. .SUN...NW TO N WINDS 20 TO 30 KT. SEAS 8 TO 12 FT IN N SWELL. .SUN NIGHT...N WINDS 20 TO 25 KT. SEAS 6 TO 9 FT. .MON...N TO NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...E WINDS 5 TO 10 KT. SEAS 4 TO 5 FT IN NE SWELL. GULF OF MEXICO E OF 87W .TODAY...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SUN...NE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.