FVXX22 KNES 241241
VA ADVISORY
DTG: 20210824/1241Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0201 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/791

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

ERUPTION DETAILS: VA SEEN IN SAT

OBS VA DTG: 24/1210Z

OBS VA CLD: SFC/FL210 S0159 W07820 - S0201 W07820
- S0204 W07834 - S0200 W07835 - S0159 W07820 MOV
W 20KT 

FCST VA CLD +6HR: 24/1800Z SFC/FL210 S0159 W07820
- S0202 W07819 - S0207 W07848 - S0201 W07850 -
S0159 W07820 

FCST VA CLD +12HR: 25/0000Z SFC/FL210 S0158
W07820 - S0201 W07819 - S0208 W07850 - S0201
W07852 - S0158 W07820 

FCST VA CLD +18HR: 25/0600Z NO VA EXPNO VA EXPNO
VA EXP

RMK: VA AND GASES EMS SEEN IN SAT MOV WSW AND
EXTDG ARND 10 NM FM SUMMIT BEFORE DSIPTG. MODEL
GUIDANCE SHOWS A MORE SW-LY MOV BY T+12HRS.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210824/1845Z