FVXX22 KNES 220045 VA ADVISORY DTG: 20210222/0045Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/133 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA CLDS OBS IN STLT IMAGERY OBS VA DTG: 22/0020Z OBS VA CLD: SFC/FL140 S0005 W07738 - S0018 W07729 - S0019 W07742 - S0005 W07740 - S0005 W07738 MOV S 5KT FCST VA CLD +6HR: 22/0630Z SFC/FL140 S0004 W07740 - S0005 W07738 - S0026 W07737 - S0021 W07755 - S0004 W07740 FCST VA CLD +12HR: 22/1230Z NO VA EXP FCST VA CLD +18HR: 22/1830Z NO VA EXP RMK: VA CLDS CONT OBS IN STLT IMAGERY. LOW CONF WITH VA EXT DUE TO WX CLDS OVER REGION. VA HGT/DIR FM PREV VAA AND STLT. NWP MDLS SHOWS S-LY TO SW-LY MOVMT TREND THRU T+6. ...SAMBUCCI NXT ADVISORY: WILL BE ISSUED BY 20210222/0645Z