FVXX22 KNES 120457 VA ADVISORY DTG: 20190412/0457Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/395 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS ONGOING VA EM OBS VA DTG: 12/0430Z OBS VA CLD: SFC/FL140 N0002 W07802 - S0003 W07739 - S0005 W07739 - S0013 W07802 - N0002 W07802 MOV W 10KT FCST VA CLD +6HR: 12/1030Z SFC/FL140 N0002 W07808 - S0003 W07738 - S0005 W07738 - S0016 W07808 - N0002 W07808 FCST VA CLD +12HR: 12/1630Z SFC/FL140 NO ASH EXP FCST VA CLD +18HR: 12/2230Z NO ASH EXP RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO WX CLD IN AREA. INCANDECENT SEEN IN WEB CAM AT SUMMIT. OBS BASE ON NWP MODEL GUIDANCE. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190412/1100Z