FVXX22 KNES 201439
VA ADVISORY
DTG: 20211120/1439Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1001

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 20/1420Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819
- S0208 W07817 - S0208 W07825 - S0159 W07820 MOV
S 5KT 

FCST VA CLD +6HR: 20/2030Z SFC/FL200 S0200 W07820
- S0201 W07819 - S0211 W07819 - S0209 W07829 -
S0200 W07820 

FCST VA CLD +12HR: 21/0230Z NO VA EXP

FCST VA CLD +18HR: 21/0830Z NO VA EXP

RMK: SMALL VA EMS MOVG S SLOWLY OBS IN SAT DATA. 
VA APPEARS VERY LIGHT IN SAT DATA. NWP MDLS FCST
SLIGHT SHIFT TO THE SW THRU T+6. ...TUGGLE

NXT ADVISORY: WILL BE ISSUED BY 20211120/2045Z