FVXX20 KNES 271328 VA ADVISORY DTG: 20200827/1328Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/809 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. ERUPTION DETAILS: VA SEEN IN SAT IMAGERY. OBS VA DTG: 27/1300Z OBS VA CLD: SFC/FL210 S0159 W07820 - S0203 W07819 - S0226 W07920 - S0206 W07925 - S0159 W07820 MOV SW 25-30KT FCST VA CLD +6HR: 27/1900Z SFC/FL210 S0158 W07820 - S0203 W07818 - S0242 W07952 - S0218 W08001 - S0204 W07924 - S0158 W07820 FCST VA CLD +12HR: 28/0100Z SFC/FL210 S0156 W07923 - S0158 W07820 - S0201 W07818 - S0235 W07956 - S0209 W08003 - S0156 W07923 FCST VA CLD +18HR: 28/0700Z SFC/FL210 S0146 W08010 - S0149 W07920 - S0157 W07819 - S0204 W07820 - S0213 W08011 - S0146 W08010 RMK: VA IS WELL SEEN IN SAT IMAGERY MOVG WSW AND EXTDG NEARLY 70 NM FM SUMMIT. VA MAY EXTD FARTHER BUT DIFFICULT TO CONFIRM IN SAT. MODEL GUIDANCE SHOWS A CONT SW-LY MOV THRU T+6 WITH GRDL W-LY MOV THRU T+18. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20200827/1930Z