FVXX20 KNES 302353 VA ADVISORY DTG: 20181130/2353Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2018/1139 INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP MODELS. CIMSS VOLCAT. ERUPTION DETAILS: OCNL EM OBS VA DTG: 30/2315Z OBS VA CLD: SFC/FL190 S0003 W07740 - S0007 W07737 - S0028 W07749 - S0025 W07753 - S0003 W07740 MOV S 5-10KT FCST VA CLD +6HR: 01/0530Z SFC/FL190 NO ASH EXP FCST VA CLD +12HR: 01/1130Z NO ASH EXP FCST VA CLD +18HR: 01/1730Z NO ASH EXP RMK: VA NOT DETECTED IN STLT DUE TO WX CLD BUT OVR LAST 4 HRS VA CLD WAS SEEN 30 NM SSW OF THE SUMMIT. WEB CAM INDICATES OCNL EM CONT. ...TURK NXT ADVISORY: WILL BE ISSUED BY 20181201/0600Z