000 WTNT84 KNHC 221837 TCVAT4 ISAAC WATCH/WARNING BREAKPOINTS/INTERMEDIATE ADVISORY NUMBER 6A NWS NATIONAL HURRICANE CENTER MIAMI FL AL092012 200 PM AST WED AUG 22 2012 .TROPICAL STORM ISAAC PRZ001-002-003-004-005-006-007-008-009-010-011-012-013-VIZ001-002- 222100- /O.CON.KNHC.TR.W.1009.000000T0000Z-000000T0000Z/ /O.CON.KNHC.HU.A.1009.000000T0000Z-000000T0000Z/ 200 PM AST WED AUG 22 2012 PUERTO-RICO 18.22N 66.44W VIEQUES 18.12N 65.43W CULEBRA 18.32N 65.28W ST-THOMAS-AND-ST-JOHN 18.33N 64.85W ST-CROIX 17.74N 64.73W $$ ATTN...WFO...SJU...