FVXX22 KNES 232110 VA ADVISORY DTG: 20190423/2110Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/447 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS ONGOING VA EMS OBS VA DTG: 23/2040Z OBS VA CLD: SFC/FL160 N0013 W07740 - N0009 W07727 - S0005 W07739 - S0005 W07740 - N0013 W07740 MOV N 10KT FCST VA CLD +6HR: 24/0230Z SFC/FL160 N0016 W07744 - N0014 W07728 - S0005 W07739 - S0005 W07740 - N0016 W07744 FCST VA CLD +12HR: 24/0830Z SFC/FL160 N0017 W07731 - S0005 W07739 - S0005 W07740 - N0016 W07748 - N0017 W07731 FCST VA CLD +18HR: 24/1430Z SFC/FL160 N0019 W07752 - N0019 W07723 - S0005 W07739 - S0005 W07740 - N0019 W07752 RMK: VA NOT VISIBLE IN STLT IMAGERY OR WEB CAM DUE TO HVY WX CLD IN AREA. OBS AND FCST BASED ON NWP MODEL GUIDANCE. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190424/0315Z