000 FZNT32 KNHC 170831 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 431 AM EDT TUE MAY 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...SHOWERS AND THUNDERSTORMS WILL AFFECT THE N CENTRAL GULF THIS MORNING. OTHERWISE...HIGH PRES PREVAILS OVER THE FORECAST AREA. A THERMAL TROUGH WILL DEVELOP OVER THE YUCATAN PENINSULA EACH DAY...SHIFT INTO INTO THE SW GULF DURING THE EVENING AND DISSIPATE EACH MORNING. GULF OF MEXICO N OF 26N W OF 87W .TODAY...E OF 94W...SE TO S WINDS 20 TO 25 KT DECREASING TO 10 TO 15 KT IN THE MORNING. SEAS 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. ELSEWHERE...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...E 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 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .FRI...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 20 KT. SEAS 3 TO 4 FT. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 3 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .WED...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT...SE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .SAT NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.