000 FZNT32 KNHC 052051 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 451 PM EDT SUN MAY 5 2013 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 COLD FRONT EXTENDING FROM NEAR PENSACOLA FL TO 27N92W TO 27N97W WILL QUICKLY MOVE ACROSS THE NORTHERN WATERS TONIGHT FOLLOWED BY GENERALLY FRESH W TO NW WINDS. THESE WINDS WILL DIMINISH LATE TONIGHT AND INTO MON AS THE FRONT MOVES ACROSS E OF AREA. WEAK HIGH PRES LOCATED S OF THE FRONT OVER THE WESTERN GULF WILL MOVE E TO THE CENTRAL GULF LATE TUE INTO EARLY WED...AND TO THE EASTERN GULF LATE WED INTO THU ALLOWING FOR MODERATE TO FRESH SE RETURN FLOW TO SET UP OVER THE WESTERN GULF WED THROUGH FRI. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...NW WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT LATE. SEAS 3 TO 5 FT. .MON...NW WINDS 10 TO 15 KT...DIMINISHING TO LESS THAN 10 KT LATE. SEAS 2 TO 4 FT. .MON NIGHT AND TUE...W WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .TUE NIGHT...NW WINDS LESS THAN 10 KT...SHIFTING TO E LATE. SEAS 2 FT. .WED THROUGH FRI...SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 TO 4 FT. .MON...N WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON NIGHT THROUGH TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .MON...NE WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .MON NIGHT THROUGH TUE NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED THROUGH FRI...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. GULF OF MEXICO E OF 87W .TONIGHT...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON...NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .MON NIGHT THROUGH TUE NIGHT...NW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED THROUGH FRI...SE WINDS LESS THAN 10 KT. SEAS 2 FT.