FVXX21 KNES 121627
VA ADVISORY
DTG: 20200812/1627Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/757

INFO SOURCE: GOES-EAST. NWP MODELS. ASH3D. 

ERUPTION DETAILS: LGT VA CLD OBS.

OBS VA DTG: 12/1600Z

OBS VA CLD: SFC/FL200 S0200 W07819 - S0201 W07819
- S0218 W07837 - S0210 W07843 - S0200 W07819 MOV
SW 10-15KT 

FCST VA CLD +6HR: 12/2200Z SFC/FL200 S0201 W07819
- S0201 W07819 - S0219 W07838 - S0211 W07844 -
S0201 W07819 

FCST VA CLD +12HR: 13/0400Z SFC/FL200 S0201
W07819 - S0201 W07819 - S0220 W07838 - S0211
W07844 - S0201 W07819 

FCST VA CLD +18HR: 13/1000Z NO VA EXP

RMK: CONS LGT VA CLD OBS IN STLT MIXED WITH WX
CLD MOV SW OF SUMMIT APRX 25 NM PRIOR TO DSIPTG.
...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20200812/2230Z