000 FZNT25 KNHC 211518 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1118 AM EDT THU JUN 21 2012 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... SOUTHEAST GULF OF MEXICO .SYNOPSIS...A TROUGH EXTENDS FROM 29N84W TO 1008 MB LOW PRES NEAR 21N90W. LOW PRES WILL MOVE N INTO THE CENTRAL GULF THROUGH SUN...POSSIBLY AS A TROPICAL CYCLONE. THE LOW IS THEN EXPECTED TO TRACK INTO THE EASTERN GULF MON. .THIS AFTERNOON...SE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...SE WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI...SE WINDS 10 TO 15 KT...BECOMING SE TO S 15 TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. NUMEROUS SHOWERS AND SCATTERED TSTMS. .FRI NIGHT...SE WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. NUMEROUS SHOWERS AND SCATTERED TSTMS. .SAT...SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .SUN...S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. .MON...S TO SW WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...A TROUGH EXTENDING FROM 31N68W SW TO 27N74W WILL DRIFT NW THROUGH TONIGHT WHILE WEAKENING. HIGH PRES WILL BUILD ALONG 25N THROUGH SUN. A TROUGH WILL EXTEND FROM THE GULF OF MEXICO INTO FAR NW WATERS ON MON. .THIS AFTERNOON...S OF 27N...E TO SE WINDS 5 TO 10 KT. N OF 27N...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. SCATTERED SHOWERS. .TONIGHT...S OF 27N...SE TO S WINDS 5 TO 10 KT. N OF 27N...E TO SE WINDS 10 TO 15 KT...BECOMING SE 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. SCATTERED SHOWERS. .FRI...S OF 27N...SE TO S WINDS 5 TO 10 KT. N OF 27N...E TO SE WINDS 5 TO 10 KT...BECOMING SE 10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. SCATTERED SHOWERS. .FRI NIGHT...SE TO S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SCATTERED SHOWERS. .SAT...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SUN...SE TO S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .MON...S TO SW WINDS 15 TO 20 KT. SEAS 6 TO 8 FT.