000 FZNT32 KNHC 180245 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 945 PM EST SAT NOV 17 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 EXTENDING FROM THE NE U.S. TO THE WESTERN GULF WILL WEAKEN MON AND TUE. A TIGHT PRES GRADIENT BETWEEN THE HIGH PRES AND BROAD TROUGHING OVER THE WESTERN ATLC WILL MAINTAIN FRESH NE WINDS OVER THE NE GULF THROUGH MUCH OF SUN. THE PRES GRADIENT WILL INCREASE IN THE E GULF AGAIN WED INTO THU AS A HIGH CENTER DEVELOPS OVER THE LOWER MISSISSIPPI VALLEY. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 4 TO 5 FT. .SUN...NE TO E WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SUN NIGHT THROUGH MON NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .SUN NIGHT THROUGH MON NIGHT...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...N TO NE WINDS 10 TO 15 KT. WITHIN 60 NM OF COAST OF VERACRUZ...N TO NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 2 TO 4 FT. .SUN...N TO NE WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. WITHIN 60 NM OF COAST OF VERACRUZ...NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .SUN NIGHT THROUGH MON NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TUE THROUGH THU...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TONIGHT...NE WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SUN NIGHT THROUGH MON NIGHT...N TO NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .TUE THROUGH THU...N TO NE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT.