000 FZNT32 KNHC 210919 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 519 AM EDT MON MAY 21 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 WILL SHIFT S ACROSS THE WESTERN GULF WATERS MON AND TUE...THEN SHIFT E ACROSS THE CENTRAL PORTION WED...THEN TURN NE ACROSS THE NE WATERS THU AND FRI. A BROAD TROUGH WILL CONTINUE OVER THE FAR SE WATERS THROUGH THE PERIOD. GULF OF MEXICO N OF 26N W OF 87W .TODAY...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...N TO NE WINDS 10 KT IN THE EVENING...BECOMING VARIABLE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TUE...NW WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TUE NIGHT...W WINDS 10 KT. SEAS 2 FT. .WED...SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU THROUGH FRI...E TO SE WINDS 10 TO 20 KT. SEAS 2 TO 4 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TODAY...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .TUE NIGHT...NE WINDS 10 TO 15 KT...BECOMING E AFTER MIDNIGHT. SEAS 2 TO 4 FT. .WED THROUGH FRI...E TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TODAY...N WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .TONIGHT...N TO NE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .TUE...N TO NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .TUE NIGHT...N TO NE WINDS 10 TO 15 KT...BECOMING NE TO E AFTER MIDNIGHT. WITHIN 60 NM OF COAST OF VERACRUZ...E WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .WED THROUGH FRI...E TO SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. GULF OF MEXICO E OF 87W .TODAY...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .TUE AND TUE NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED...N TO NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU THROUGH FRI...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.