FVXX22 KNES 151255 VA ADVISORY DTG: 20210415/1255Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/273 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA CLD EM ARND 1148Z. OBS VA DTG: 15/1220Z OBS VA CLD: SFC/FL130 N0002 W07750 - S0004 W07740 - S0005 W07740 - S0000 W07753 - N0002 W07750 MOV W 10KT FCST VA CLD +6HR: 15/1830Z SFC/FL130 N0001 W07801 - S0004 W07739 - S0005 W07740 - S0004 W07802 - N0001 W07801 FCST VA CLD +12HR: 16/0030Z NO VA EXP FCST VA CLD +18HR: 16/0630Z NO VA EXP RMK: VA CLD EM OBSD IN 1148Z WEBCAM IMAGE. VA CLD PSBLY OBSD BY G16 MOVG WNW. FL ESTD FM WEBCAM IMAGE. NWP MDLS FCST LTLCG IN WINDS THRU T+6. ...HOSLEY NXT ADVISORY: WILL BE ISSUED BY 20210415/1900Z