FVXX20 KNES 250749 VA ADVISORY DTG: 20191125/0749Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1320 INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. ERUPTION DETAILS: DISCRETE VA EM OBS VA DTG: 25/0710Z OBS VA CLD: SFC/FL160 S0002 W07740 - S0005 W07738 - S0022 W07752 - S0016 W07757 - S0002 W07740 MOV SW 5-10KT FCST VA CLD +6HR: 25/1300Z SFC/FL160 S0002 W07740 - S0005 W07738 - S0024 W07752 - S0018 W07759 - S0002 W07740 FCST VA CLD +12HR: 25/1900Z SFC/FL160 NO ASH EXP FCST VA CLD +18HR: 26/0100Z NO ASH EXP RMK: DISCRETE VA EM VISIBLE IN STLT IMAGERY MOV SW FM SUMMIT FL160 10 KTS. NWP MODELS AGREE WITH OBS TRAJECTORY. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20191125/1345Z