FVXX20 KNES 261239 VA ADVISORY DTG: 20190926/1239Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1041 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: POSS ONGOING VA EMS OBS VA DTG: 26/1210Z OBS VA CLD: SFC/FL150 N0003 W07756 - S0004 W07739 - S0005 W07739 - S0002 W07758 - N0003 W07756 MOV NW 5-10KT FCST VA CLD +6HR: 26/1800Z SFC/FL150 NO ASH EXP FCST VA CLD +12HR: 27/0000Z NO ASH EXP FCST VA CLD +18HR: 27/0600Z NO ASH EXP RMK: VA NOT VISIBLE IN STLT IMAGERY DUE TO HVY WX CLDS IN AREA. POSS VA EM IN WEBCAM. OBS BASED ON NWP MODEL GUIDANCE NORTHWESTWARD WINDS. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20190926/1845Z