000 FZNT32 KNHC 190913 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 513 AM EDT THU JUL 19 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...A RIDGE ALONG 26N WILL REMAIN STATIONARY THROUGH FRI...THEN LIFT N TO 27N SAT AND TO JUST N OF THE GULF SUN AND MON. AN UPPER LEVEL LOW OVER THE OVER THE SE U.S. WILL HELP MAINTAIN UNSETTLED WEATHER OVER MUCH OF THE E GULF THROUGH AT LEAST FRI NIGHT. THE NORTHERN PORTION OF A TROPICAL WAVE ENTERING THE EASTERN BAY OF CAMPECHE WILL MOVE ACROSS THE REST OF THE BAY OF CAMPECHE AND SW GULF THROUGH FRI THROUGH SAT WITH SCATTERED SHOWERS AND ISOLATED TSTMS. GULF OF MEXICO N OF 26N W OF 87W .TODAY...S WINDS 10 KT IN THE MORNING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 FT. .TONIGHT...VARIABLE WINDS LESS THAN 10 KT...BECOMING S 10 KT AFTER MIDNIGHT. SEAS 2 FT. .FRI AND FRI NIGHT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SAT...S WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .SUN THROUGH MON...E TO SE WINDS 10 KT. SEAS 2 TO 3 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...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 20 KT...BECOMING E 10 TO 15 KT IN THE AFTERNOON. WITHIN 60 NM OF COAST OF VERACRUZ...E TO SE WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT...EXCEPT 2 TO 3 FT WITHIN 60 NM OF COAST OF VERACRUZ. .FRI AND FRI NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SAT THROUGH MON...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TODAY...SE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI AND FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT THROUGH MON...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT.