FVXX23 KNES 120253 VA ADVISORY DTG: 20220912/0253Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2022/764 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. ERUPTION DETAILS: VA EMS OBS MOVG WNW OBS VA DTG: 12/0230Z OBS VA CLD: SFC/FL150 N0005 W07757 - S0004 W07740 - S0005 W07739 - S0001 W07800 - N0005 W07757 MOV NW 15KT FCST VA CLD +6HR: 12/0830Z SFC/FL150 N0007 W07802 - S0004 W07740 - S0005 W07740 - S0003 W07805 - N0007 W07802 FCST VA CLD +12HR: 12/1430Z NO VA EXP FCST VA CLD +18HR: 12/2030Z NO VA EXP RMK: INTMT DISCRETE VA EMS OBS MOVG WNW IN STLT IMAGERY AND REACHING 20NM FM SUMMIT. VA EMS ALSO OBS IN WEBCAM. LTLCG FCST THRU T+6 HRS BASED ON NWP MDLS. ...COVERDALE NXT ADVISORY: WILL BE ISSUED BY 20220912/0900Z