000 FZNT32 KNHC 202101 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 401 PM EST TUE NOV 20 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 PREVAILS N OF THE AREA OVER THE SE UNITED STATES. THE AREA OF HIGH PRESSURE WILL SLOWLY DISSIPATE AS IT DRIFTS INTO THE GULF WATERS BY THE END OF THE WEEK. A COLD FRONT WILL MOVE INTO THE GULF WATERS FRI NIGHT. THE FRONT WILL REACH FROM CENTRAL FLORIDA TO NORTHERN MEXICO EARLY SAT...AND FROM SOUTHERN FLORIDA TO NORTHERN MEXICO SUN MORNING WHERE IT WILL STALL AND DISSIPATE. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...N TO NE WINDS 10 KT. SEAS 2 TO 3 FT. .WED...N TO NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED NIGHT THROUGH THU NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SUN...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED...NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. .WED NIGHT THROUGH THU NIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI THROUGH SUN...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED NIGHT THROUGH THU NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TONIGHT...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED NIGHT THROUGH THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. .FRI THROUGH SUN...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.