FVXX21 KNES 130033 VA ADVISORY DTG: 20220513/0033Z VAAC: WASHINGTON VOLCANO: SANGAY 352090 PSN: S0200 W07820 AREA: ECUADOR SUMMIT ELEV: 17159 FT (5230 M) ADVISORY NR: 2022/498 INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. ERUPTION DETAILS: CONT VA EMS AND GAS OBS VA DTG: 13/0000Z OBS VA CLD: SFC/FL200 S0154 W07852 - S0159 W07820 - S0208 W07850 - S0154 W07852 MOV W 10KT FCST VA CLD +6HR: 13/0600Z SFC/FL200 S0156 W07854 - S0159 W07819 - S0211 W07852 - S0156 W07854 FCST VA CLD +12HR: 13/1200Z NO VA EXP FCST VA CLD +18HR: 13/1800Z NO VA EXP RMK: CONT VA EMS AND GAS OBS MOV W IN STLT IMAGERY. VA EMS AND GAS FCST TO CONT W MOV THRU T+6HRS BEFORE DISP. VO ACT LOW. ...FISHER NXT ADVISORY: WILL BE ISSUED BY 20220513/0630Z