000 FZNT25 KNHC 300934 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 534 AM EDT THU AUG 30 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...TROPICAL STORM ISAAC CENTERED NEAR 30.9N 91.6W AT 0900 UTC. MAXIMUM SUSTAINED WINDS 40 KT GUST TO 50 KT MOVING NW 7 KT WITH MINIMUM CENTRAL PRESSURE 983 MB. ISAAC WILL CONTINUE TO MOVE FURTHER INLAND WHILE WEAKENING TO BELOW TROPICAL STORM INTENSITY LATE TODAY. WINDS AND SEAS WILL SUBSIDE BY THE END OF THE WEEK AND CONTINUE TO DECREASE THROUGH THE REMAINDER OF THE FORECAST PERIOD AS WEAK HIGH PRES BUILDS ACROSS THE AREA. .TODAY...SE WINDS 15 TO 20 KT...BECOMING SE TO S 10 TO 15 KT IN THE AFTERNOON. SEAS 5 TO 7 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. .FRI...E TO SE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. .FRI NIGHT...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .SAT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...NE TO E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .MON...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...HIGH PRES RIDGE WILL PREVAIL ACROSS THE AREA BEFORE WEAKENING THIS WEEKEND AS AN AREA OF LOW PRESSURE APPROACHES FROM THE SE. .TODAY...S OF 27N...E TO SE WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. N OF 27N...SE TO S WINDS 5 TO 10 KT...BECOMING SE IN THE AFTERNOON. SEAS 2 TO 3 FT. .TONIGHT...E TO SE WINDS 10 TO 15 KT S OF 27N...AND E TO SE 5 TO 10 KT N OF 27N. SEAS 2 TO 3 FT. .FRI...E WINDS 10 TO 15 KT S OF 27N...AND E 5 KT N OF 27N. SEAS 2 TO 3 FT. .FRI NIGHT...NE TO E WINDS 10 TO 15 KT S OF 27N...AND NE TO E 5 TO 10 KT N OF 27N. SEAS 2 TO 3 FT. .SAT...NE TO E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .SUN...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .MON...E TO SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.