000 FZNT32 KNHC 200347 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1047 PM EST SUN FEB 19 2017 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...SOUTHERLY WINDS WILL INCREASE ACROSS THE WESTERN GULF THROUGH TONIGHT AHEAD OF A BROAD SURFACE TROUGH MOVING INTO THE NW GULF LATE MON. SCATTERED SHOWERS AND THUNDERSTORMS WILL ACCOMPANY THE TROUGH AS WELL ACROSS THE NORTHWEST AND N CENTRAL GULF THROUGH TUE. THE TROUGH WILL MOVE INTO THE CENTRAL GULF THROUGH TUE NIGHT WITH WEAK LOW PRES FORMING ALONG THE TROUGH AND QUICKLY DISSIPATING LATE THU. NEAR GALE CONDITIONS ARE EXPECTED LATE MON NIGHT INTO TUE OFF THE COAST OF VERACRUZ. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON NIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE...W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE NIGHT...N WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED...N WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 15 KT...SHIFTING TO SE IN THE AFTERNOON. SEAS 3 TO 5 FT. .THU NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...S WINDS 10 KT. SEAS 3 FT. .FRI NIGHT...NW WINDS LESS THAN 10 KT. SEAS 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .MON...SE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .MON NIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TUE NIGHT...NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...NW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .THU...VARIABLE WINDS LESS THAN 10 KT...BECOMING SW LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI...S WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING NE LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 FT IN THE EVENING...SUBSIDING TO 2 FT OR LESS. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. ELSEWHERE...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .MON NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...NE WINDS LESS THAN 10 KT...BECOMING NW 10 TO 20 KT AFTER MIDNIGHT. ELSEWHERE... NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...WITHIN 60 NM OF COAST OF VERACRUZ...NW WINDS 15 TO 25 KT. ELSEWHERE...SE WINDS 10 TO 15 KT...SHIFTING TO NW 10 TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .TUE NIGHT...NW WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...NW WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...NW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .THU...SW WINDS LESS THAN 10 KT. SEAS 3 FT. .THU NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .FRI...SE 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. .FRI NIGHT...NE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS...BUILDING TO 3 FT AFTER MIDNIGHT. GULF OF MEXICO E OF 87W .TONIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 FT OR LESS. .MON...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .MON NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TUE...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 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 5 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI NIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.