FVXX20 KNES 080617
VA ADVISORY
DTG: 20210908/0617Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/807

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE ONGOING EMS.

OBS VA DTG: 08/0550Z

OBS VA CLD: SFC/FL190 S0156 W07858 - S0157 W07819
- S0203 W07821 - S0213 W07856 - S0156 W07858 MOV
W 10KT 

FCST VA CLD +6HR: 08/1200Z NO VA EXP

FCST VA CLD +12HR: 08/1800Z NO VA EXP

FCST VA CLD +18HR: 09/0000Z NO VA EXP

RMK: DENSE WX CLDS HAS OBSCURED VA IN THE REGION.
HOWEVER, RECENT ACT SUGGESTS ONGOING EMS. VA MOV
TO WSW OR W ACCORDING TO NWP MDLS. WEB CAM INOP.
...LEE

NXT ADVISORY: WILL BE ISSUED BY 20210908/1215Z