000 FZNT32 KNHC 152013 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 413 PM EDT MON AUG 15 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...AN E TO W RIDGE WILL MEANDER ALONG 31N THROUGH THU. A SURFACE HIGH WILL FORM ALONG THE RIDGE ON THU NIGHT AND SHIFT S INTO THE FLORIDA BIG BEND AREA ON WITH A RIDGE EXTENDING NW TO THE MISSISSIPPI DELTA. THE HIGH WILL MOVE S TO NEAR TAMPA BAY ON SAT. A COASTAL TROUGH WILL DEVELOP ON TUE AFTERNOON ACROSS THE W GULF WATERS. A THERMAL TROUGH WILL DEVELOP OVER THE YUCATAN PENINSULA DURING THE AFTERNOONS...THEN MOVE NW ACROSS THE S CENTRAL WATERS DURING THE OVERNIGHT HOURS...AND DISSIPATE DURING THE EARLY DAYLIGHT HOURS. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 4 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 4 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT. .THU...SE WINDS 10 TO 15 KT. SEAS 3 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI...S WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI NIGHT...S WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 FT. .SAT...S WINDS 10 TO 15 KT. SEAS 3 FT. .SAT NIGHT...S WINDS 10 TO 15 KT. SEAS 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. .THU...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 FT. .THU NIGHT...SE WINDS LESS THAN 10 KT. SEAS 3 FT. .FRI...SE WINDS 10 TO 15 KT. SEAS 3 FT. .FRI NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 20 KT ELSEWHERE. SEAS 3 FT. .TUE...SE WINDS 10 TO 15 KT. SEAS 3 FT. .TUE NIGHT...E WINDS 10 TO 20 KT. SEAS 3 FT. .WED...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS 10 TO 15 KT... SHIFTING TO SE IN THE AFTERNOON. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 3 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 3 FT IN THE EVENING... SUBSIDING TO 2 FT OR LESS. .THU...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT...SE WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. .SAT NIGHT...E WINDS 10 TO 15 KT. SEAS 2 FT OR LESS. GULF OF MEXICO E OF 87W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 3 FT. .THU...E WINDS 10 KT. SEAS 2 FT OR LESS. .THU NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI...E WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .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...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS.