FVXX20 KNES 011357
VA ADVISORY
DTG: 20210101/1357Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/003

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

ERUPTION DETAILS: EM AT 1244Z TO FL240

OBS VA DTG: 01/1330Z

OBS VA CLD: SFC/FL240 S0159 W07820 - S0202 W07820
- S0202 W07832 - S0159 W07831 - S0159 W07820 MOV
W 20KT 

FCST VA CLD +6HR: 01/1930Z SFC/FL240 S0159 W07819
- S0201 W07818 - S0208 W07835 - S0205 W07837 -
S0159 W07819 

FCST VA CLD +12HR: 02/0130Z SFC/FL240 S0159
W07820 - S0202 W07819 - S0211 W07834 - S0208
W07836 - S0159 W07820 

FCST VA CLD +18HR: 02/0730Z SFC/FL240 S0158
W07819 - S0202 W07818 - S0206 W07838 - S0201
W07840 - S0158 W07819 

RMK: PSBL VA EXT 13 NM W OF THE SUMMIT. HGT BASED
ON VONA. LTLCG EXP THRU T+18 BASED ON NWP MODEL
GUIDANCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210101/2000Z