000 FZNT32 KNHC 120911 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 511 AM EDT THU JUL 12 2012 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 EXTENDING ACROSS THE NORTHERN GULF IS SHIFTING SE IN ADVANCE OF A WEAK COLD FRONT THAT WILL DIP INTO THE NW WATERS TODAY QUICKLY STALLING FROM THE MISSISSIPPI DELTA TO NEAR 26N94W. THE RIDGE WILL REBUILD W TONIGHT PUSHING REMNANTS OF THE FRONT NW OF AREA EARLY FRI. A TROPICAL WAVE WILL MOVE W THROUGH THE FLORIDA STRAITS TODAY...REACH ALONG 84W LATE FRI...ALONG 88W LATE SAT...AND ALONG 91W LATE SUN...THEN WEAKEN LOSING IDENTITY AS IT PASSES THROUGH THE SW GULF ON MON. GULF OF MEXICO N OF 26N W OF 87W .TODAY...SE TO S WINDS 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING SE 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE TO S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E TO SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...SE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...SE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT IN THE AFTERNOON. WITHIN 60 NM OF COAST OF VERACRUZ...S WINDS LESS THAN 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TONIGHT...E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TODAY...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT IN THE MORNING...BECOMING 2 FT OR LESS. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT OR LESS. .FRI AND FRI NIGHT...E WINDS LESS THAN 10 KT. SEAS 2 FT. .SAT THROUGH MON...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.