000 FZNT32 KNHC 180902 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 502 AM EDT TUE MAR 18 2014 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 COLD FRONT EXTENDING FROM TAMPA BAY TO THE YUCATAN CHANNEL WILL MOVE E THROUGH THE FLORIDA STRAITS TODAY. A WEAK HIGH PRES WILL DEVELOP OVER THE CENTRAL GULF BEHIND THE FRONT TODAY TAKING CONTROL OF THE MARINE CONDITIONS ACROSS THE AREA THROUGH THU. THIS WEAK HIGH WILL BE REINFORCING BY A STRONGER HIGH PRES MOVING E ACROSS THE NORTHERN GULF STATES WED AND THU. THIS SECOND HIGH WILL SHIFT EASTWARD ON FRI ALLOWING FOR SOUTHERLY RETURN FLOW TO SET UP ACROSS THE ENTIRE GULF WATERS BY SAT. GULF OF MEXICO N OF 26N W OF 87W .TODAY...W WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .TONIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED AND WED NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .THU...NE WINDS 10 KT. SEAS 2 TO 3 FT. .FRI THROUGH SAT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .TONIGHT...SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .WED AND WED NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SAT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT LATE. ELSEWHERE...N WINDS LESS THAN 10 KT...SHIFTING TO E LATE. SEAS 5 TO 7 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...WITHIN 60 NM OF COAST OF VERACRUZ...SE WINDS 10 TO 15 KT... BECOMING E LATE. ELSEWHERE... E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED NIGHT...NE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND NE 10 TO 20 KT ELSEWHERE. SEAS 3 TO 5 FT. .THU...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...NW WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 6 TO 8 FT. .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 5 TO 7 FT. .WED AND WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...NE WINDS 10 KT. SEAS 2 FT. .FRI THROUGH SAT...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.