FVXX24 KNES 080809 VA ADVISORY DTG: 20201208/0809Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/1085 INFO SOURCE: NWP MODELS. ASHTAM. ERUPTION DETAILS: POSS VA CLD RPRTD. OBS VA DTG: 08/0730Z OBS VA CLD: SFC/FL210 N0005 W07818 - S0004 W07739 - S0005 W07739 - S0013 W07819 - N0005 W07818 MOV W 15-20KT FCST VA CLD +6HR: 08/1330Z SFC/FL210 N0007 W07828 - S0004 W07739 - S0005 W07739 - S0015 W07828 - N0007 W07828 FCST VA CLD +12HR: 08/1930Z NO VA EXP FCST VA CLD +18HR: 09/0130Z NO VA EXP RMK: VA CLD RPRTD IN ASHTAM AT 0540Z. FL AND MVMT BASED ON ASHTAM. MVMT FCST BASED ON NWP MODEL GDNC WINDS. VA NOT OBS IN STLT DUE TO EXTSV WX CLD COVER. ...LEVINE NXT ADVISORY: WILL BE ISSUED BY 20201208/1415Z