000 FZNT32 KNHC 311521 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1121 AM EDT THU MAR 31 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 PREVAILS OVER THE FORECAST WATERS WITH SOUTHERLY RETURN FLOW COVERING THE ENTIRE GULF. THE NEXT COLD FRONT WILL MOVE INTO THE FAR NW WATERS FRI. THE FRONT WILL EXTEND FROM THE FLORIDA PANHANDLE TO NORTHERN MEXICO FRI NIGHT...FROM CENTRAL FLORIDA TO THE BAY OF CAMPECHE SAT NIGHT...AND JUST SE OF THE AREA SUN NIGHT. GALE FORCE WINDS WILL AFFECT THE SW WATERS W OF THE FRONT SAT. GULF OF MEXICO N OF 26N W OF 87W .THIS AFTERNOON...S WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .TONIGHT...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...S WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI NIGHT...W WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SAT...N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT NIGHT...N WINDS 15 TO 25 KT. SEAS 6 TO 8 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .MON...NE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. GULF OF MEXICO FROM 22N TO 26N W OF 87W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI...SE WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT...SHIFTING TO E 15 TO 25 KT AFTER MIDNIGHT. SEAS 5 TO 7 FT. .SAT...N WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SAT NIGHT...NE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W ...GALE WARNING... .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .SAT...S OF 21N W OF 95W NW TO N WINDS 25 TO 35 KT. ELSEWHERE W OF 95W NW TO N WINDS 20 TO 30 KT. E OF 95W NW WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SAT NIGHT...N WINDS 15 TO 25 KT. SEAS 5 TO 7 FT. .SUN...N WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .SUN NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .THIS AFTERNOON...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT...SW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT NIGHT...N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SUN NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON NIGHT...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.