000 FZNT25 KNHC 251530 OFFN04 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1130 AM EDT SAT AUG 25 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...AN E TO W RIDGE EXTENDS JUST NORTH OF THE GULF WATERS. AT 11 AM EDT TROPICAL STORM ISAAC WAS LOCATED NEAR 20.1N 74.6W WITH MEAN SEA LEVEL PRESSURE OF 998 MB. MAXIMUM SUSTAINED WINDS ARE 50 KT GUSTS 60 KT. ISAAC IS MOVING NW AT 15 KT AND IS FORECAST TO MOVE ON A WNW TRACK AND REACH HURRICANE INTENSITY SUN NIGHT NEAR 24.7N 81.3W AT 65 KT GUSTS TO 80 KT...THEN MOVE TO NEAR 25.9N 83.1W AT 70 KT GUSTS TO 90 KT BY MON MORNING...TO NEAR 28.5N 85.5W AT 85 KT GUSTS 105 KT BY TUE MORNING...AND MOVE INLAND THE FLORIDA PANHANDLE LATE TUE NIGHT INTO WED. ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS POSSIBLE WITH HURRICANE CONDITIONS ALSO POSSIBLE. NE WINDS 25 TO 30 KT. SEAS 7 FT...BUILDING TO 10 FT IN THE AFTERNOON. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...TROPICAL STORM CONDITIONS POSSIBLE WITH HURRICANE CONDITIONS ALSO POSSIBLE. NE TO E WINDS 20 TO 25 KT...INCREASING TO 25 TO 30 KT AFTER MIDNIGHT. SEAS 11 TO 16 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SUN...TROPICAL STORM CONDITIONS EXPECTED WITH HURRICANE CONDITIONS POSSIBLE. NE WINDS 30 TO 35 KT...BECOMING N TO NE 60 TO 65 KT LATE. SEAS 9 TO 14 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. N WINDS 60 TO 65 KT...BECOMING 60 TO 70 KT AFTER MIDNIGHT. SEAS 10 TO 15 FT. .MON...HURRICANE CONDITIONS POSSIBLE. N TO NW WINDS 65 TO 75 KT...BECOMING W 70 TO 80 KT IN THE AFTERNOON. SEAS 16 FT... BUILDING TO 18 FT IN THE AFTERNOON. .MON NIGHT...HURRICANE CONDITIONS POSSIBLE. .TUE...TROPICAL STORM CONDITIONS POSSIBLE. .TUE NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. .WED...S TO SW WINDS 20 TO 25 KT...BECOMING SW 25 TO 30 KT IN THE AFTERNOON. SEAS 8 TO 11 FT. WITHIN 200 NM EAST OF THE COAST OF FLORIDA .SYNOPSIS...AT 11 AM EDT TROPICAL STORM ISAAC WAS LOCATED NEAR 20.1N 74.6W WITH MEAN SEA LEVEL PRESSURE OF 998 MB. MAXIMUM SUSTAINED WINDS ARE 50 KT GUSTS 60 KT. ISAAC WILL REACH HURRICANE INTENSITY SUN NIGHT NEAR 24.7N 81.3W WITH WINDS 65 KT GUSTS TO 80 KT. ISAAC WILL TRACK OVER THE EASTERN GULF OF MEXICO MON THROUGH WED WITH FRESH TO STRONG WINDS PREVAILING ACROSS THE FAR WESTERN SW N ATLC WATERS. ...HURRICANE WARNING... .THIS AFTERNOON...TROPICAL STORM CONDITIONS EXPECTED WITH HURRICANE CONDITIONS POSSIBLE. S OF 27N...NE TO E WINDS 25 TO 30 KT. SEAS 8 TO 13 FT. N OF 27N...NE WINDS 20 TO 25 KT. SEAS 7 TO 10 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED WITH HURRICANE CONDITIONS POSSIBLE. S OF 27N...NE WINDS 35 TO 40 KT... INCREASING TO 45 TO 50 KT AFTER MIDNIGHT. N OF 27N...NE TO E WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT AFTER MIDNIGHT. SEAS 10 TO 15 FT S OF 27N...AND 7 TO 10 FT N OF 27N. SCATTERED SHOWERS AND ISOLATED TSTMS. .SUN...TROPICAL STORM CONDITIONS EXPECTED WITH HURRICANE CONDITIONS POSSIBLE. S OF 27N...E WINDS 50 TO 55 KT...BECOMING E TO SE 60 TO 65 KT IN THE AFTERNOON. N OF 27N...NE TO E WINDS 20 TO 25 KT...BECOMING E 25 TO 30 KT IN THE AFTERNOON. SEAS 9 TO 14 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .SUN NIGHT...HURRICANE CONDITIONS EXPECTED. S OF 27N...SE WINDS 60 TO 65 KT...BECOMING SE TO S 30 TO 35 KT AFTER MIDNIGHT. N OF 27N...E WINDS 25 TO 30 KT. SEAS 9 TO 14 FT. .MON...SE WINDS 25 TO 30 KT. SEAS 8 TO 13 FT. .MON NIGHT...SE TO S WINDS 20 TO 25 KT. SEAS 7 TO 10 FT. .TUE...SE TO S WINDS 15 TO 20 KT. SEAS 5 TO 7 FT S OF 27N...AND 7 TO 10 FT N OF 27N. .TUE NIGHT...S OF 27N...SE TO S WINDS 15 TO 20 KT. N OF 27N...SE TO S WINDS 20 TO 25 KT...BECOMING S 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT S OF 27N...AND 7 TO 10 FT N OF 27N. .WED...S OF 27N...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT. N OF 27N...S WINDS 15 TO 20 KT. SEAS 6 TO 9 FT.