000 FZNT32 KNHC 182118 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 518 PM EDT MON APR 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...STRONG HIGH PRES WILL PERSIST OVER THE E AND CENTRAL GULF THROUGH WED BEFORE WEAKENING WED NIGHT AND BECOME RE- ESTABLISH OVER THE FAR NORTHERN GULF THU. THE HIGH WILL SHIFT E OF THE GULF ON FRI ALLOWING FOR A WEAK COLD FRONT TO MOVE ACROSS THE NW AND N PORTIONS...THEN MOVE ACROSS THE NE GULF FRI AFTERNOON AND EVENING. A TROUGH WILL DEVELOP OVER THE YUCATAN PENINSULA EACH AFTERNOON AND WEAKEN AS IT MOVES WNW OVER WATER EACH NIGHT. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI...VARIABLE WINDS LESS THAN 10 KT...BECOMING NE LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT. .FRI NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 FT. .SAT...NE WINDS 10 KT. SEAS 3 FT IN THE MORNING...SUBSIDING TO 2 FT OR LESS. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 6 TO 9 FT. .TUE...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .TUE...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 20 KT ELSEWHERE. SEAS 5 TO 7 FT. .TUE NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 20 KT ELSEWHERE. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...E WINDS 10 TO 15 KT...SHIFTING TO NE IN THE AFTERNOON. SEAS 3 TO 4 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. GULF OF MEXICO E OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.