FVXX23 KNES 050929 VA ADVISORY DTG: 20230805/0929Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2023/459 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: DISCRETE VA EM OBSD. OBS VA DTG: 05/0900Z OBS VA CLD: SFC/FL150 N0005 W07758 - S0004 W07739 - S0005 W07740 - N0002 W07759 - N0005 W07758 MOV NW 20KT FCST VA CLD +6HR: 05/1500Z SFC/FL150 N0011 W07807 - S0004 W07739 - S0005 W07740 - N0002 W07811 - N0011 W07807 FCST VA CLD +12HR: 05/2100Z NO VA EXP FCST VA CLD +18HR: 06/0300Z NO VA EXP RMK: VA EM OBSD BY STLT ARND 0820Z. VA CLD NOW OBSD ARND 15 N MI WNW OF THE SUMMIT. NWP MDLS FCST LTLCG IN WINDS THRU T+6HRS. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20230805/1530Z