000 FZNT32 KNHC 042007 OFFN21 MARINE WEATHER HF VOICE BROADCAST NWS NATIONAL HURRICANE CENTER MIAMI FL 407 PM EDT TUE JUN 4 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 SURFACE TROUGH EXTENDING FROM THE NE GULF NEAR 29N87W TO THE YUCATAN PENINSULA NEAR 20N89W WILL DRIFT NE THROUGH WED NIGHT. LOW PRES IS EXPECTED TO DEVELOP ALONG THE TROUGH OVER THE E CENTRAL GULF LATE WED AND THU...MOVING NORTHEASTWARD TO ACROSS N FLORIDA FRI...POSSIBLY AS A TROPICAL CYCLONE. FRESH TO STRONG SOUTHERLY FLOW IS EXPECTED TO PREVAIL E OF THE TROUGH... WITH VERY ACTIVE WEATHER ALSO EXPECTED ALONG AND E OF THE TROUGH. A WEAKENING COLD FRONT WILL MOVE ACROSS THE NORTHERN GULF SAT... STALLING AND DISSIPATING OVER THE CENTRAL GULF THROUGH SUN. GULF OF MEXICO N OF 26N W OF 87W .TONIGHT...E WINDS 10 TO 15 KT...BECOMING 10 TO 20 KT LATE. SEAS 4 TO 6 FT. .WED...E WINDS 10 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT THROUGH THU NIGHT...NE WINDS 10 TO 20 KT. SEAS 5 TO 7 FT. .FRI THROUGH SUN...S WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. GULF OF MEXICO FROM 22N TO 26N W OF 87W .TONIGHT...E WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .WED...N WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .WED NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU...NW WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT. .FRI THROUGH SUN...SE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. SW GULF OF MEXICO S OF 22N W OF 87W .TONIGHT...NE WINDS LESS THAN 10 KT WITHIN 60 NM OF COAST OF VERACRUZ...AND N 10 TO 15 KT ELSEWHERE. SEAS 2 TO 3 FT. .WED...VARIABLE WINDS LESS THAN 10 KT...BECOMING NW LESS THAN 10 KT LATE. SEAS 2 FT. .WED NIGHT...N WINDS LESS THAN 10 KT. SEAS 2 FT. .THU...W WINDS LESS THAN 10 KT. SEAS 2 FT. .THU NIGHT...NE WINDS LESS THAN 10 KT. SEAS 2 FT. .FRI THROUGH SUN...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. GULF OF MEXICO E OF 87W .TONIGHT...SE WINDS 10 TO 20 KT...INCREASING TO 15 TO 25 KT LATE. SEAS 6 TO 9 FT. .WED...SE WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .WED NIGHT THROUGH THU NIGHT...S WINDS 15 TO 25 KT. SEAS 6 TO 9 FT. .FRI THROUGH SUN...SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.