FVXX21 KNES 202021
VA ADVISORY
DTG: 20200220/2021Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/195

INFO SOURCE: NWP MODELS. ASH3D. VOLCAT. 

ERUPTION DETAILS: POSS VA CLD.

OBS VA DTG: 20/2000Z

OBS VA CLD: SFC/FL190 S0154 W07837 - S0159 W07819
- S0201 W07820 - S0205 W07838 - S0154 W07837 MOV
W 10-15KT 

FCST VA CLD +6HR: 21/0200Z NO ASH EXP

FCST VA CLD +12HR: 21/0800Z NO ASH EXP

FCST VA CLD +18HR: 21/1400Z NO ASH EXP

RMK: POSS VA CLD MOV W OF SUMMIT BASED ON VOLCAT.
FCST MVMT AND FL BASED ON NWP MODEL GDNC AND
ASH3D. VA NOT OBS IN STLT DUE TO EXTSV WX CLD
COVER. ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20200221/0215Z