FVXX22 KNES 152252 VA ADVISORY DTG: 20210915/2252Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2021/779 INFO SOURCE: GOES-16. VONA. WEBCAM. NWP MODELS. ERUPTION DETAILS: VONA RPTS OF VA EMS. OBS VA DTG: 15/2230Z OBS VA CLD: SFC/FL160 N0008 W07755 - S0004 W07739 - S0005 W07739 - N0001 W07759 - N0008 W07755 MOV NW 15KT FCST VA CLD +6HR: 16/0430Z SFC/FL160 N0010 W07758 - S0003 W07740 - S0004 W07740 - N0001 W07801 - N0010 W07758 FCST VA CLD +12HR: 16/1030Z NO VA EXP FCST VA CLD +18HR: 16/1630Z NO VA EXP RMK: MULT VONA RPTS OF VA EMS WITH MOST RECENT 15/2241Z. VA OBS IN WEBCAM MOV NW. VA NOT OBS IN SAT DUE TO MET CLD OBSCN. OBS VA FL BASED ON VONA AND NWP MDLS. LTLCG FCST IN FL WINDS THRU T+6 HRS. ...CLARK NXT ADVISORY: WILL BE ISSUED BY 20210916/0445Z