FVXX22 KNES 080832 VA ADVISORY DTG: 20190408/0832Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/378 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS ONGOING VA EM OBS VA DTG: 08/0810Z OBS VA CLD: SFC/FL140 N0000 W07759 - S0004 W07739 - S0005 W07739 - S0009 W07800 - N0000 W07759 MOV W 5-10KT FCST VA CLD +6HR: 08/1400Z SFC/FL140 NO ASH EXP FCST VA CLD +12HR: 08/2000Z NO ASH EXP FCST VA CLD +18HR: 09/0200Z NO ASH EXP RMK: VA NOT SEEN IN STLT IMAGERY DUE TO WX CLD. HOTSPOT ACT OBS. OBS BASED ON NWP MODEL GUIDANCE. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190408/1430Z