FVXX22 KNES 150404
VA ADVISORY
DTG: 20210515/0404Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/462

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE ONGOING EMS.

OBS VA DTG: 15/0340Z

OBS VA CLD: SFC/FL200 S0156 W07853 - S0159 W07819
- S0202 W07819 - S0205 W07853 - S0156 W07853 MOV
W 10KT 

FCST VA CLD +6HR: 15/0930Z SFC/FL200 S0156 W07853
- S0201 W07819 - S0201 W07819 - S0204 W07853 -
S0156 W07853 

FCST VA CLD +12HR: 15/1530Z NO VA EXP

FCST VA CLD +18HR: 15/2130Z NO VA EXP

RMK: NOTHING SEEN IN STLT IMAGERY DUE TO DENSE WX
CLDS. WEBCAM INOP. VA EMS LIKELY BASED ON PAST
RECENT HISTORY.  VAAG BASED ON PREV UPDATE AND
NWP MDLS. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20210515/1000Z