FVXX20 KNES 111323
VA ADVISORY
DTG: 20210111/1323Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/042

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS.

OBS VA DTG: 11/1250Z

OBS VA CLD: SFC/FL200 S0143 W07915 - S0158 W07820
- S0201 W07820 - S0207 W07917 - S0143 W07915 MOV
W 20KT 

FCST VA CLD +6HR: 11/1900Z SFC/FL200 S0140 W07912
- S0159 W07820 - S0201 W07819 - S0158 W07916 -
S0140 W07912 

FCST VA CLD +12HR: 12/0100Z NO VA EXP

FCST VA CLD +18HR: 12/0700Z NO VA EXP

RMK: INTERMITTENT VA EMS CLEARLY NOTED IN VOLCAT
PROD. VA MOV TO W OF SUMMIT TO ABOUT 75 NM
DOWNWIND. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20210111/1930Z