FVXX20 KNES 250245
VA ADVISORY
DTG: 20210725/0245Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/717

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE VA EMS

OBS VA DTG: 25/0210Z

OBS VA CLD: SFC/FL200 S0200 W07821 - S0201 W07820
- S0207 W07831 - S0201 W07834 - S0200 W07821 MOV
W 10KT 

FCST VA CLD +6HR: 25/0800Z NO VA EXP

FCST VA CLD +12HR: 25/1400Z NO VA EXP

FCST VA CLD +18HR: 25/2000Z NO VA EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD
CVR. HOWEVER, VA STILL MAYBE EXPCD IN THE AREA.
THERMAL ANOMALY DETECTED ON SLT. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210725/0845Z