000 WTNT84 KNHC 281136 TCVAT4 DON WATCH/WARNING BREAKPOINTS/INTERMEDIATE ADVISORY NUMBER 3A NWS NATIONAL HURRICANE CENTER MIAMI FL AL042011 700 AM CDT THU JUL 28 2011 .TROPICAL STORM DON TXZ235-236-237-242-243-244-245-246-247-251-256-257-281500- /O.CON.KNHC.TR.A.1004.000000T0000Z-000000T0000Z/ 700 AM CDT THU JUL 28 2011 MOUTH-OF-THE-RIO-GRANDE-RIV-TX 25.96N 97.15W SAN-LUIS-PASS-TX 29.07N 95.13W $$ ATTN...WFO...BRO...HGX...CRP...