FVXX20 KNES 081054 VA ADVISORY DTG: 20191208/1054Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2019/1368 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: ONGOING VA EMS OBS VA DTG: 08/1040Z OBS VA CLD: SFC/FL150 N0002 W07745 - S0004 W07738 - S0006 W07740 - S0001 W07750 - N0002 W07745 MOV NW 10-15KT FCST VA CLD +6HR: 08/1630Z SFC/FL150 N0003 W07747 - S0004 W07738 - S0006 W07740 - S0000 W07752 - N0003 W07747 FCST VA CLD +12HR: 08/2230Z SFC/FL150 NO ASH EXP FCST VA CLD +18HR: 09/0430Z NO ASH EXP RMK: DISCRETE VA EMS OBS IN STLT AND IN WEBCAM MOVG NW FM SUMMIT AT APPROX 10KT BLW FL150. ASH EXTDS FOR 13NMI BEFORE DISSIPATING ...RAMIREZ NXT ADVISORY: WILL BE ISSUED BY 20191208/1700Z