FVXX22 KNES 200422
VA ADVISORY
DTG: 20210820/0422Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/781

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 20/0400Z

OBS VA CLD: SFC/FL220 S0158 W07819 - S0201 W07819
- S0205 W07836 - S0201 W07837 - S0158 W07819 MOV
W 10KT 

FCST VA CLD +6HR: 20/1000Z SFC/FL220 S0158 W07819
- S0202 W07819 - S0207 W07840 - S0201 W07841 -
S0158 W07819 

FCST VA CLD +12HR: 20/1600Z SFC/FL220 S0158
W07819 - S0203 W07818 - S0208 W07841 - S0201
W07841 - S0158 W07819 

FCST VA CLD +18HR: 20/2200Z SFC/FL220 S0158
W07819 - S0202 W07816 - S0211 W07838 - S0205
W07840 - S0158 W07819 

RMK: VA EXT 17 NM W OF THE SUMMIT. LTLCG EXP
BASED ON NWP MODELS. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210820/1015Z