FVXX22 KNES 182239 VA ADVISORY DTG: 20210418/2239Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0005 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/288 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: OCL LGT VA EMS OBS VA DTG: 18/2220Z OBS VA CLD: SFC/FL150 N0000 W07751 - S0002 W07739 - S0006 W07739 - S0007 W07750 - N0000 W07751 MOV W 5KT FCST VA CLD +6HR: 19/0430Z SFC/FL150 N0002 W07753 - S0003 W07739 - S0006 W07740 - S0005 W07753 - N0002 W07753 FCST VA CLD +12HR: 19/1030Z NO VA EXP FCST VA CLD +18HR: 19/1630Z NO VA EXP RMK: OCL LGT VA EMS OBS IN STLT MOV W. NWP MDLS FCST LTLCG IN WIND DIR THRU T+6. ...TUGGLE NXT ADVISORY: WILL BE ISSUED BY 20210419/0445Z