FVXX21 KNES 241750
VA ADVISORY
DTG: 20211224/1750Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1117

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: LGT VA CLDS OBSD

OBS VA DTG: 24/1730Z

OBS VA CLD: SFC/FL200 S0156 W07821 - S0235 W07759
- S0240 W07806 - S0158 W07823 - S0156 W07821 MOV
SE 20KT 

FCST VA CLD +6HR: 24/2330Z SFC/FL200 S0156 W07820
- S0239 W07758 - S0244 W07807 - S0158 W07823 -
S0156 W07820 

FCST VA CLD +12HR: 25/0530Z SFC/FL200 S0156
W07820 - S0239 W07759 - S0245 W07807 - S0158
W07823 - S0156 W07820 

FCST VA CLD +18HR: 25/1130Z NO VA EXP

RMK: LIGHT VA CLDS OBSD IN SAT EXT ABT 45NM SE OF
SUMMIT. NWP MDL FCST LTLCG THRU T+12HRS.  ...ZENG

NXT ADVISORY: WILL BE ISSUED BY 20211224/2345Z