FVXX20 KNES 082356
VA ADVISORY
DTG: 20210208/2356Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/152

INFO SOURCE: GOES-16. VONA. NWP MODELS.
GEOPHYSICAL INST. 

ERUPTION DETAILS: OCNL EM

OBS VA DTG: 08/2330Z

OBS VA CLD: SFC/FL220 S0157 W07832 - S0158 W07818
- S0203 W07820 - S0202 W07833 - S0157 W07832 MOV
W 5KT 

FCST VA CLD +6HR: 09/0530Z SFC/FL220 S0158 W07819
- S0210 W07804 - S0213 W07814 - S0201 W07822 -
S0158 W07819 

FCST VA CLD +12HR: 09/1130Z NO VA EXP

FCST VA CLD +18HR: 09/1730Z NO VA EXP

RMK: VA NOT SEEN DUE TO WX CLD. NWP MODEL WINDS
DO NOT AGREE WITH OBS MOTION FM VO THEREFORE LOW
CONFIDENCE IN OBS VA AND FCST.  ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210209/0600Z