000 FZNT32 KNHC 180853 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 453 AM EDT SUN SEP 18 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...WEAK HIGH PRES EXTENDING INTO THE NE GULF WILL SHIFT SLOWLY W ACROSS THE N GULF THROUGH MON NIGHT AND YIELD MAINLY GENTLE TO MODERATE WINDS ACROSS THE BASIN. A MIDDLE TO UPPER LEVEL TROUGH ACROSS N CENTRAL PORTIONS WILL CONTINUE TO PRODUCE PERIODS OF ACTIVE WEATHER THROUGH TONIGHT BEFORE IT SINKS S AND WEAKENS MON. A WEAK TROUGH WILL DEVELOP OVER THE YUCATAN PENINSULA DURING THE LATE AFTERNOONS...AND MOVE NW ACROSS THE SW GULF WATERS LATE EACH NIGHT INTO THE EARLY MORNINGS HOURS. GULF OF MEXICO N OF 26N W OF 87W .TODAY...S WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...VARIABLE WINDS LESS THAN 10 KT...BECOMING NE LESS THAN 10 KT IN THE AFTERNOON. SEAS 2 FT OR LESS. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE...NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .WED...E WINDS 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE...E WINDS 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. ELSEWHERE...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .TONIGHT...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND NE 10 TO 15 KT ELSEWHERE. SEAS 2 FT OR LESS... BUILDING TO 3 FT AFTER MIDNIGHT. .MON...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE...NE WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...N WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 2 FT OR LESS. GULF OF MEXICO E OF 87W .TODAY...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .MON NIGHT...NE WINDS 10 KT. SEAS 2 FT OR LESS. .TUE...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .TUE NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.