FVXX20 KNES 102201 VA ADVISORY DTG: 20190510/2201Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/520 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA EM OBS VA DTG: 10/2130Z OBS VA CLD: SFC/FL170 N0005 W07802 - S0004 W07738 - S0007 W07738 - S0001 W07803 - N0005 W07802 MOV NW 10KT FCST VA CLD +6HR: 11/0330Z SFC/FL170 N0002 W07804 - S0004 W07739 - S0008 W07738 - S0004 W07804 - N0002 W07804 FCST VA CLD +12HR: 11/0930Z SFC/FL170 N0005 W07804 - S0004 W07739 - S0008 W07739 - S0003 W07804 - N0005 W07804 FCST VA CLD +18HR: 11/1530Z SFC/FL170 N0005 W07803 - S0004 W07738 - S0008 W07739 - S0002 W07803 - N0005 W07803 RMK: DISCRETE VA EM SEEN PERIODICALLY IN WEB CAM AND STLT BETWEEN MET CLDS. VA MOV WNW TO APRX 25 NM FROM SUMMIT. VA ACT EXPECTED TO CONT BASED ON RECENT DATA. ...VELASCO NXT ADVISORY: WILL BE ISSUED BY 20190511/0400Z