FVXX20 KNES 261526 VA ADVISORY DTG: 20181126/1526Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/1125 INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT. VOLCANO WEB CAMERA. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 26/1500Z OBS VA CLD: SFC/FL180 S0004 W07739 - S0007 W07737 - S0019 W07756 - S0005 W07802 - S0004 W07739 MOV SW 10KT FCST VA CLD +6HR: 26/2100Z SFC/FL180 S0004 W07739 - S0006 W07738 - S0026 W07802 - S0010 W07811 - S0004 W07739 FCST VA CLD +12HR: 27/0300Z SFC/FL180 S0004 W07739 - S0005 W07738 - S0032 W07800 - S0020 W07813 - S0004 W07739 FCST VA CLD +18HR: 27/0900Z SFC/FL180 NO ASH EXP RMK: VA EMS OBS IN STLT IMAGERY AT FL180 EXTD 30 NMI SW FM SUMMIT. NWP MODEL GUIDANCE AGREES WITH TRANSPORT. ...BOLL NXT ADVISORY: WILL BE ISSUED BY 20181126/2130Z