FVXX20 KNES 081253 VA ADVISORY DTG: 20201108/1253Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/990 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: OCNL EM OBS VA DTG: 08/1230Z OBS VA CLD: SFC/FL140 N0008 W07744 - S0003 W07738 - S0006 W07740 - N0003 W07750 - N0008 W07744 MOV NW 10-15KT FCST VA CLD +6HR: 08/1830Z SFC/FL140 N0007 W07746 - S0004 W07738 - S0008 W07740 - N0002 W07753 - N0007 W07746 FCST VA CLD +12HR: 09/0030Z NO VA EXP FCST VA CLD +18HR: 09/0630Z NO VA EXP RMK: VA NOT OBS IN STLT IMAGERY WITH WX CLD IN THE AREA BUT WEBCAM SHOWED OCNL EM. OBS VA BASED ON PREV FCST AND RECENT NWP MODEL GUIDANCE WITH FAIR CONFIDENCE. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20201108/1900Z