FVXX21 KNES 290115
VA ADVISORY
DTG: 20211229/0115Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1136

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

ERUPTION DETAILS: VA EMS LIKELY ONGOING

OBS VA DTG: 29/0040Z

OBS VA CLD: SFC/FL200 S0156 W07845 - S0159 W07819
- S0202 W07819 - S0207 W07845 - S0156 W07845 MOV
W 10KT 

FCST VA CLD +6HR: 29/0630Z SFC/FL200 S0155 W07855
- S0159 W07819 - S0202 W07819 - S0208 W07854 -
S0155 W07855 

FCST VA CLD +12HR: 29/1230Z SFC/FL200 S0158
W07819 - S0202 W07819 - S0215 W07854 - S0201
W07855 - S0158 W07819 

FCST VA CLD +18HR: 29/1830Z NO VA EXP

RMK: VA LIKELY MOVG W OF SUMMIT BUT STLT IMAGERY
IS OBSCD BY WX CLDS. EARLIER WEBCAM IMAGES SHOW
VA EMS. VA FCST THRU T+12 HRS BASED ON NWP MDLS. 
...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20211229/0715Z