FVXX22 KNES 310813 VA ADVISORY DTG: 20200831/0813Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/733 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. VOLCAT. GEOPHYSICAL INST. ERUPTION DETAILS: CONTG VA EMS. OBS VA DTG: 31/0750Z OBS VA CLD: SFC/FL150 N0011 W07747 - S0004 W07739 - S0005 W07740 - N0007 W07754 - N0011 W07747 MOV NW 5-10KT FCST VA CLD +6HR: 31/1400Z SFC/FL150 N0011 W07750 - S0004 W07739 - S0005 W07740 - N0005 W07756 - N0011 W07750 FCST VA CLD +12HR: 31/2000Z SFC/FL150 N0009 W07753 - S0004 W07740 - S0005 W07740 - N0003 W07759 - N0009 W07753 FCST VA CLD +18HR: 01/0200Z NO VA EXP RMK: VA CLDS OBS IN SAT IMAGERY REACHING UP TO 17 NM NW FM SUMMIT. FQT EMS OBS IN WEBCAM AND RPTD BY VONA. FL WINDS EXP TO BACK SLIGHTLY THRU T+12. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20200831/1415Z