000 FZNT32 KNHC 240852 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 452 AM EDT TUE JUL 24 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...HIGH PRES RIDGE WILL BUILD WESTWARD ALONG 26N THROUGH FRI. NORTHERN PORTION OF TROPICAL WAVE ALONG 74W WILL REACH THE BAY OF CAMPECHE THU AND FRI WITH AN INCREASE IN NE TO E WINDS. GULF OF MEXICO N OF 26N W OF 87W .TODAY...S WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .WED AND WED NIGHT...S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU THROUGH SAT...SE TO S WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE 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. .WED AND WED NIGHT...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU THROUGH SAT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED AND WED NIGHT...E WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. .THU THROUGH SAT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .WED...E WINDS LESS THAN 10 KT. SEAS 2 FT. .WED NIGHT...SE WINDS LESS THAN 10 KT. SEAS 2 FT. .THU THROUGH SAT...NE TO E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT.