FVXX21 KNES 122207 VA ADVISORY DTG: 20200812/2207Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2020/758 INFO SOURCE: GOES-EAST. VONA. NWP MODELS. GEOPHYSICAL INST. ERUPTION DETAILS: CONS VA CLDS SEEN IN SAT. OBS VA DTG: 12/2140Z OBS VA CLD: SFC/FL200 S0200 W07822 - S0201 W07818 - S0226 W07828 - S0220 W07842 - S0200 W07822 MOV SW 10-15KT FCST VA CLD +6HR: 13/0330Z SFC/FL200 S0200 W07822 - S0201 W07819 - S0238 W07844 - S0222 W07902 - S0200 W07822 FCST VA CLD +12HR: 13/0930Z SFC/FL200 S0159 W07820 - S0202 W07819 - S0234 W07850 - S0216 W07905 - S0159 W07820 FCST VA CLD +18HR: 13/1530Z SFC/FL200 S0159 W07820 - S0202 W07818 - S0235 W07852 - S0216 W07905 - S0159 W07820 RMK: VA SEEN IN SAT IMAGERY MOV SW AND EXTDG 25 NM FM SUMMIT. GI AND VONA RPRTS INDICATE CONT ACT. MODEL GUIDANCE SHOWS A CONT SW-LY MOV THRU T+18 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20200813/0400Z