FVXX20 KNES 302153
VA ADVISORY
DTG: 20210130/2153Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/121

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

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 30/2120Z

OBS VA CLD: SFC/FL200 S0201 W07822 - S0202 W07817
- S0225 W07802 - S0223 W07841 - S0201 W07822 MOV
S 10KT 

FCST VA CLD +6HR: 31/0330Z SFC/FL200 S0159 W07819
- S0202 W07817 - S0227 W07823 - S0225 W07845 -
S0159 W07819 

FCST VA CLD +12HR: 31/0930Z SFC/FL200 S0159
W07819 - S0226 W07820 - S0225 W07847 - S0201
W07820 - S0159 W07819 

FCST VA CLD +18HR: 31/1530Z NO VA EXP

RMK: INTERMITTENT VA EMS NOTED IN VOLCAT PROD.
EMS MOV TO S AND SSW OF SUMMIT, EXPECTED TO MOVE
MORE SW WITH TIME. WEB CAM INOP. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20210131/0400Z
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