FVXX21 KNES 081645 VA ADVISORY DTG: 20200608/1645Z VAAC: WASHINGTON VOLCANO: REVENTADOR 352010 PSN: S0004 W07739 AREA: ECUADOR SUMMIT ELEV: 11686 FT (3562 M) ADVISORY NR: 2020/474 INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. ERUPTION DETAILS: INTMT VA CLDS SEEN IN SAT. OBS VA DTG: 08/1620Z OBS VA CLD: SFC/FL150 N0005 W07759 - S0004 W07740 - S0006 W07740 - S0002 W07801 - N0005 W07759 MOV W 15-20KT FCST VA CLD +6HR: 08/2230Z SFC/FL150 N0007 W07801 - S0004 W07740 - S0007 W07740 - S0002 W07804 - N0007 W07801 FCST VA CLD +12HR: 09/0430Z NO ASH EXP FCST VA CLD +18HR: 09/1030Z NO ASH EXP RMK: INTMT VA CLDS SEEN IN SAT MOV WNW FM SUMMIT. VERY DIFFICULT TO SEE HOW FAR THEY MOV OUT FM VOLCANO DUE TO WX CLDS. MODEL GUIDANCE SHOWS A CONT WNW-LY MOV THRU T+6 HRS. ... NXT ADVISORY: WILL BE ISSUED BY 20200608/2245Z