FVXX23 KNES 090438
VA ADVISORY
DTG: 20211109/0438Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/967

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

ERUPTION DETAILS: POSSIBLE ONGOING EMS.

OBS VA DTG: 09/0410Z

OBS VA CLD: SFC/FL200 S0145 W07828 - S0200 W07819
- S0201 W07821 - S0151 W07835 - S0145 W07828 MOV
NW 10KT 

FCST VA CLD +6HR: 09/1000Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0213 W07831 - S0206 W07837 -
S0159 W07820 

FCST VA CLD +12HR: 09/1600Z SFC/FL20 S0200 W07821
- S0200 W07819 - S0216 W07816 - S0217 W07826 -
S0200 W07821 

FCST VA CLD +18HR: 09/2200Z SFC/FL200 S0200
W07818 - S0216 W07814 - S0218 W07822 - S0201
W07822 - S0200 W07818 

RMK: VA FM EARLIER LARGE EM DISPERSED HOWEVER
ONGOING EMS LIKELY BASED ON PAST RECENT HIST.
NOTHING SEEN DUE TO DENSE WX CLDS. VA MOV NW THEN
ABRUPT SHIFT TO S BASED ON NWP MDLS. ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20211109/1045Z