000 FZNT26 KNHC 221534 OFFN05 NAVTEX MARINE FORECAST NWS NATIONAL HURRICANE CENTER MIAMI FL 1134 AM EDT WED AUG 22 2012 ...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL WATERS FORECASTS... .SYNOPSIS...AT 1100 AM AST...THE CENTER OF TROPICAL STORM ISAAC WAS LOCATED NEAR LATITUDE 15.9 NORTH...LONGITUDE 59.3 WEST AND WAS MOVING TOWARD THE WEST NEAR 18 KNOTS. BASED ON THE LATEST OFFICIAL FORECAST...ISAAC IS EXPECTED TO MOVE THROUGH THE LOCAL CARIBBEAN COASTAL WATERS THURSDAY MORNING. TROPICAL STORM WARNINGS AND HURRICANE WATCHES REMAIN IN EFFECT FOR ALL OF PUERTO RICO... THE U.S. VIRGIN ISLANDS AND ALL OF THE LOCAL COASTAL WATERS. SQUALLS...STRONG WINDS AND HAZARDOUS SEAS CAN BE EXPECTED AS EARLY AS LATE TONIGHT. SAN JUAN ATLANTIC WATERS .THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...NE TO E WINDS 20 TO 25 KT...INCREASING TO 25 TO 30 KT AFTER MIDNIGHT. SEAS 10 FT...BUILDING TO 13 FT AFTER MIDNIGHT. SCATTERED SHOWERS AND ISOLATED TSTMS. .THU...TROPICAL STORM CONDITIONS POSSIBLE. NE TO E WINDS 25 TO 30 KT. SEAS 17 FT...BUILDING TO 20 FT IN THE AFTERNOON. SCATTERED SHOWERS AND ISOLATED TSTMS. .THU NIGHT...TROPICAL STORM CONDITIONS POSSIBLE. E WINDS 25 TO 30 KT. SEAS 15 TO 25 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .FRI...E TO SE WINDS 25 TO 30 KT. SEAS 17 TO 22 FT. .FRI NIGHT...E TO SE WINDS 25 TO 30 KT. SEAS 17 FT...SUBSIDING TO 15 FT AFTER MIDNIGHT. .SAT...E TO SE WINDS 20 TO 25 KT. SEAS 12 FT...SUBSIDING TO 10 FT IN THE AFTERNOON. .SAT NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 7 TO 10 FT. .SUN...E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 8 FT. SAN JUAN CARIBBEAN WATERS ...TROPICAL STORM WARNING... .THIS AFTERNOON...NE TO E WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .TONIGHT...TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 20 TO 25 KT...INCREASING TO 45 TO 50 KT AFTER MIDNIGHT. SEAS 8 FT... BUILDING TO 11 FT AFTER MIDNIGHT. SCATTERED SHOWERS AND ISOLATED TSTMS. .THU...TROPICAL STORM CONDITIONS EXPECTED. N TO NE WINDS 45 TO 50 KT...INCREASING TO 50 TO 55 KT IN THE AFTERNOON. SEAS 11 TO 16 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. .THU NIGHT...TROPICAL STORM CONDITIONS EXPECTED. S WINDS 55 TO 60 KT...BECOMING SE TO S 45 TO 50 KT AFTER MIDNIGHT. SEAS 12 TO 17 FT. SCATTERED SHOWERS AND ISOLATED TSTMS. VSBY 1 NM OR LESS. .FRI...TROPICAL STORM CONDITIONS POSSIBLE. SE TO S WINDS 45 TO 50 KT...BECOMING SE 25 TO 30 KT IN THE AFTERNOON. SEAS 12 TO 17 FT. .FRI NIGHT...SE WINDS 25 TO 30 KT...DIMINISHING TO 20 TO 25 KT AFTER MIDNIGHT. SEAS 14 FT...SUBSIDING TO 12 FT AFTER MIDNIGHT. .SAT...SE WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT IN THE AFTERNOON. SEAS 8 TO 11 FT. .SAT NIGHT...E TO SE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .SUN...E TO SE WINDS 10 TO 15 KT. SEAS 6 TO 8 FT.