000 FZNT32 KNHC 070228 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 928 PM EST MON MAR 6 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...A THERMAL TROUGH WILL DEVELOP EACH AFTERNOON OVER THE YUCATAN PENINSULA AND MOVE W ACROSS THE SW GULF LATE EACH NIGHT INTO EARLY MORNING ACCOMPANIED BY A FRESH TO STRONG NE TO E WIND SHIFT THROUGH FRI EVENING. FRESH TO STRONG SE RETURN FLOW OVER THE EASTERN GULF WILL GRADUALLY DIMINISH OVERNIGHT AND ON TUE. THE NEXT COLD FRONT WILL ENTER THE NW GULF ON TUE EVENING...STALL ALONG 27N ON WED NIGHT WITH THE REMNANTS DRIFTING N ON FRI. A SECOND COLD FRONT WILL ENTER THE FAR NW WATERS LATE SAT NIGHT. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...SE WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. .TUE...SE WINDS 10 TO 20 KT. SEAS 6 TO 8 FT. .TUE NIGHT...SE WINDS LESS THAN 10 KT. SEAS 5 TO 6 FT. .WED...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 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...SE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT. .FRI NIGHT...E WINDS LESS THAN 10 KT...SHIFTING TO SE AFTER MIDNIGHT. SEAS 3 TO 4 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .SAT NIGHT...S WINDS 10 KT. SEAS 3 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...SE 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 15 KT. SEAS 5 TO 6 FT. .WED...E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .THU NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. .SAT NIGHT...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS 10 TO 15 KT...SHIFTING TO E IN THE AFTERNOON. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE NIGHT...WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS 10 TO 15 KT...SHIFTING TO NE AFTER MIDNIGHT. ELSEWHERE...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED...N WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND E 10 TO 15 KT ELSEWHERE. SEAS 4 TO 6 FT. .WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .FRI...E WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .SAT...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...NE WINDS LESS THAN 10 KT...SHIFTING TO E AFTER MIDNIGHT. SEAS 3 TO 4 FT. GULF OF MEXICO E OF 87W .TONIGHT...E WINDS 15 TO 25 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 4 TO 6 FT. .WED...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...E WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT NIGHT...SE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.