FVXX21 KNES 312301 VA ADVISORY DTG: 20211031/2301Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/972 INFO SOURCE: VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: INTMT VA CLDS. OBS VA DTG: 31/2240Z OBS VA CLD: SFC/FL150 N0019 W07744 - S0004 W07739 - S0005 W07740 - N0015 W07759 - N0019 W07744 MOV NW 5KT FCST VA CLD +6HR: 01/0430Z SFC/FL150 N0019 W07747 - S0005 W07739 - S0006 W07740 - N0012 W07802 - N0019 W07747 FCST VA CLD +12HR: 01/1030Z SFC/FL150 N0016 W07753 - S0004 W07739 - S0005 W07739 - N0007 W07803 - N0016 W07753 FCST VA CLD +18HR: 01/1630Z NO VA EXP RMK: VA CLDS OBS IN WEBCAM AND RPRTD IN VONA. VA NOT OBS IN STLT DUE TO HVY WX CLD COVER. FL AND FCST MVMT BASED ON NWP MODEL GDNC WINDS, VONA AND RECENT ACTVTY. ...JLEVINE NXT ADVISORY: WILL BE ISSUED BY 20211101/0500Z