000 FZNT32 KNHC 202110 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 510 PM EDT WED JUN 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...A TROUGH EXTENDS FROM FORT MYERS FLORIDA SW TO INLAND THE NORTHERN YUCATAN PENINSULA. LOW PRES IS EXPECTED TO DEVELOP OVER OR NEAR THE YUCATAN PENINSULA ALONG THE TROUGH AND MOVE INTO THE S CENTRAL GULF THU...THEN POSSIBLY DRIFT NW TO THE NW GULF SUN AND MON WITH THE TROUGH EXTENDING ACROSS THE NE GULF. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...E WINDS 15 TO 20 KT. SEAS 5 TO 6 FT. .THU...NE TO E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .THU NIGHT THROUGH FRI NIGHT...NE TO E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .SAT THROUGH MON...N TO NE WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 5 TO 7 FT. .THU...NE TO E WINDS LESS THAN 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .THU NIGHT...NE WINDS 10 TO 15 KT...BECOMING NE TO E AFTER MIDNIGHT. SEAS 4 TO 5 FT. .FRI AND FRI NIGHT...NE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...N WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...E WINDS LESS THAN 10 KT. SEAS 2 TO 3 FT. .THU...VARIABLE WINDS LESS THAN 10 KT...BECOMING N TO NW LESS THAN 10 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. .THU NIGHT THROUGH FRI NIGHT...NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SAT THROUGH MON...W TO NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TONIGHT...E TO SE WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .THU...SE WINDS 10 TO 20 KT...BECOMING 10 TO 15 KT IN THE AFTERNOON. SEAS 4 TO 6 FT. .THU NIGHT THROUGH FRI NIGHT...SE TO S WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .SAT THROUGH MON...S TO SW WINDS 10 TO 20 KT. SEAS 6 TO 9 FT.