FVXX20 KNES 230226
VA ADVISORY
DTG: 20201223/0226Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/1248

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSS VA EM

OBS VA DTG: 23/0200Z

OBS VA CLD: SFC/FL190 S0149 W07839 - S0159 W07819
- S0202 W07819 - S0158 W07840 - S0149 W07839 MOV
W 15KT 

FCST VA CLD +6HR: 23/0800Z SFC/FL190 S0149 W07841
- S0159 W07819 - S0202 W07819 - S0201 W07840 -
S0149 W07841 

FCST VA CLD +12HR: 23/1400Z SFC/FL190 NO VA EXP

FCST VA CLD +18HR: 23/2000Z NO VA EXP

RMK: POSS VA EM EXTND APRX 20 NM WNW OF SUMMIT
BASED ON RECENT ACT. VA NOT SEEN IN STLT DUE TO
DENS MET CLOUD. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20201223/0830Z