FVXX20 KNES 222048
VA ADVISORY
DTG: 20200822/2048Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/787

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

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 22/2030Z

OBS VA CLD: SFC/FL190 S0147 W07852 - S0159 W07820
- S0201 W07820 - S0153 W07853 - S0147 W07852 MOV
W 10KT 

FCST VA CLD +6HR: 23/0230Z SFC/FL190 S0154 W07902
- S0159 W07819 - S0201 W07819 - S0204 W07902 -
S0154 W07902 

FCST VA CLD +12HR: 23/0830Z NO VA EXP

FCST VA CLD +18HR: 23/1430Z NO VA EXP

RMK: VA EXT 35 NM WNW OF THE SUMMIT. LOW
CONFIDENCE IN HGT ASSIGNMENT AND T+6 FCST AS OBS
MOTION DOES NOT AGREE WELL WITH NWP MODEL
GUIDANCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20200823/0245Z