FVXX21 KNES 020223 VA ADVISORY DTG: 20190802/0223Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/832 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 02/0150Z OBS VA CLD: SFC/FL160 N0001 W07804 - S0004 W07739 - S0005 W07739 - S0006 W07804 - N0001 W07804 MOV W 15-20KT FCST VA CLD +6HR: 02/0800Z SFC/FL160 N0003 W07813 - S0004 W07739 - S0005 W07739 - S0007 W07814 - N0003 W07813 FCST VA CLD +12HR: 02/1400Z SFC/FL160 N0005 W07812 - S0004 W07739 - S0006 W07739 - S0005 W07814 - N0005 W07812 FCST VA CLD +18HR: 02/2000Z SFC/FL160 N0008 W07810 - S0005 W07739 - S0005 W07739 - S0001 W07813 - N0008 W07810 RMK: VA EM VISIBLE IN STLT IMAGERY MOV W FM SUMMIT FL160. WINDS EXPECTED TO REMAIN OUT OF E FOR T+18 HRS. BASED ON NWP MODEL GUIDANCE. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190802/0830Z