FVXX21 KNES 081258 VA ADVISORY DTG: 20220808/1258Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/804 INFO SOURCE: GOES-16. WEBCAM. ERUPTION DETAILS: CONS VA EMS OBS VA DTG: 08/1220Z OBS VA CLD: SFC/FL200 S0159 W07819 - S0202 W07819 - S0256 W08002 - S0222 W08019 - S0159 W07819 MOV SW 20KT FCST VA CLD +6HR: 08/1830Z SFC/FL200 S0159 W07819 - S0201 W07819 - S0234 W07937 - S0211 W07944 - S0159 W07819 FCST VA CLD +12HR: 09/0030Z SFC/FL200 S0159 W07820 - S0201 W07819 - S0226 W07940 - S0201 W07943 - S0159 W07820 FCST VA CLD +18HR: 09/0630Z SFC/FL200 S0153 W07944 - S0159 W07819 - S0202 W07819 - S0217 W07943 - S0153 W07944 RMK: VA EMS VISIBLE IN STLT IMAGERY CONT TO MOV SW AND EXT ABOUT 120 NMI FM SUMMIT. FCST FR SW MVMT THRU T+6. FL AND MVMT BASED ON STLT AND NWP MODELS. ...GATLING NXT ADVISORY: WILL BE ISSUED BY 20220808/1900Z