FVXX20 KNES 131955 VA ADVISORY DTG: 20220813/1955Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/670 INFO SOURCE: GOES-16. VONA. NWP MODELS. VOLCAT. ERUPTION DETAILS: FRQT VA EMS OBS OBS VA DTG: 13/1900Z OBS VA CLD: SFC/FL170 S0004 W07740 - S0005 W07738 - S0033 W07826 - S0019 W07837 - S0004 W07740 MOV SW 20KT FCST VA CLD +6HR: 14/0100Z SFC/FL170 S0004 W07740 - S0005 W07738 - S0028 W07815 - S0011 W07823 - S0004 W07740 FCST VA CLD +12HR: 14/0700Z SFC/FL170 S0004 W07740 - S0005 W07738 - S0026 W07814 - S0011 W07823 - S0004 W07740 FCST VA CLD +18HR: 14/1300Z SFC/FL170 S0004 W07739 - S0005 W07738 - S0026 W07814 - S0010 W07824 - S0004 W07739 RMK: FRQT VA EMS OBS FM STLT MV WSW ABT 50 NM FM SUMMIT. SUMMIT OBSC BY WX CLDS IN WEBCAM. VONA RPT RCVD. MDL WINDS HAS LTLCG EXP THRU T+18. FCST BASED ON STLT & NWP MDLS. ...BROWN NXT ADVISORY: WILL BE ISSUED BY 20220814/0200Z