FVXX22 KNES 272327 VA ADVISORY DTG: 20210527/2327Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2021/525 INFO SOURCE: GOES-16. NWP MODELS. ERUPTION DETAILS: POSS VA EMS SEEN IN SAT OBS VA DTG: 27/2300Z OBS VA CLD: SFC/FL210 S0155 W07852 - S0158 W07820 - S0201 W07820 - S0204 W07852 - S0155 W07852 MOV W 10KT FCST VA CLD +6HR: 28/0500Z SFC/FL210 S0153 W07905 - S0158 W07819 - S0202 W07820 - S0204 W07905 - S0153 W07905 FCST VA CLD +12HR: 28/1100Z NO VA EXP FCST VA CLD +18HR: 28/1700Z NO VA EXP RMK: POSS VA EMS SEEN IN SAT MOV W FM SUMMIT. DIFFICULT TO DETERMINE DUE TO MET CLDS. MODEL GUIDANCE SHOWS A CONT W MOV THRU T+6 HRS. ...KIBLER NXT ADVISORY: WILL BE ISSUED BY 20210528/0530Z