FVXX20 KNES 122045 VA ADVISORY DTG: 20220812/2045Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/666 INFO SOURCE: GOES-16. NWP MODELS. VOLCAT. ERUPTION DETAILS: VA CLD OBS OBS VA DTG: 12/2000Z OBS VA CLD: SFC/FL160 N0005 W07753 - S0004 W07739 - S0005 W07740 - S0002 W07757 - N0005 W07753 MOV NW 10KT FCST VA CLD +6HR: 13/0200Z SFC/FL160 N0004 W07751 - S0004 W07739 - S0005 W07740 - S0004 W07755 - N0004 W07751 FCST VA CLD +12HR: 13/0800Z SFC/FL160 N0002 W07753 - S0004 W07739 - S0005 W07739 - S0007 W07755 - N0002 W07753 FCST VA CLD +18HR: 13/1400Z NO VA EXP RMK: VA CLD OBS MV NW ABT 20 NM FM SUMMIT. NWP WINDS EXP TO SHIFT FM NW TO W THRU T+12. HGT AND MVMT BASED ON NWP MDLS AND STLT DATA. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20220813/0245Z