FVXX22 KNES 221053
VA ADVISORY
DTG: 20211122/1053Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1009

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA CLDS

OBS VA DTG: 22/1030Z

OBS VA CLD: SFC/FL200 S0147 W07839 - S0200 W07819
- S0201 W07820 - S0155 W07844 - S0147 W07839 MOV
NW 10KT 

FCST VA CLD +6HR: 22/1630Z SFC/FL200 S0146 W07838
- S0200 W07819 - S0201 W07819 - S0153 W07843 -
S0146 W07838 

FCST VA CLD +12HR: 22/2230Z NO VA EXP

FCST VA CLD +18HR: 23/0430Z NO VA EXP

RMK: INTMT VA CLDS POSS BENEATH MET CLDS. RECENT
ACTVTY WAS INTMT VA MOV WNW OF SUMMIT PRIOR TO
MET CLDS MOVG OVER SUMMIT. LTL CHG EXPCD.
...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20211122/1700Z