FVXX22 KNES 202312 VA ADVISORY DTG: 20200820/2312Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/699 INFO SOURCE: GOES-EAST. VONA. WEB CAM. NWP MODELS. VOLCAT. GEOPHYSICAL INST. ERUPTION DETAILS: VA CLDS OBS IN SUMMIT WEB CAM AND STLT IMAGERY OBS VA DTG: 20/2250Z OBS VA CLD: SFC/FL150 S0001 W07755 - S0003 W07739 - S0006 W07738 - S0010 W07755 - S0001 W07755 MOV W 15-20KT FCST VA CLD +6HR: 21/0500Z SFC/FL150 N0001 W07802 - S0003 W07738 - S0006 W07739 - S0011 W07802 - N0001 W07802 FCST VA CLD +12HR: 21/1100Z SFC/FL150 N0000 W07802 - S0003 W07738 - S0007 W07738 - S0011 W07802 - N0000 W07802 FCST VA CLD +18HR: 21/1700Z NO VA EXP RMK: VA CLDS OBS IN STLT AND SUMMIT WEB CAM. LOW CONF WITH VA EXT DUE TO WX CLDS W OF SUMMIT. VA HGT/DIR FM STLT AND 2256Z VONA RPRT FM GI. NWP MDLS SHOWS CONT W-LY MOVMT THRU T+12. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20200821/0515Z