FVXX21 KNES 201623
VA ADVISORY
DTG: 20220420/1623Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/446

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

ERUPTION DETAILS: POSS VA EMS 

OBS VA DTG: 20/1540Z

OBS VA CLD: SFC/FL200 S0200 W07840 - S0201 W07822
- S0202 W07820 - S0207 W07840 - S0200 W07840 MOV
W 5KT 

FCST VA CLD +6HR: 20/2130Z SFC/FL200 S0200 W07841
- S0201 W07820 - S0202 W07820 - S0207 W07840 -
S0200 W07841 

FCST VA CLD +12HR: 21/0330Z SFC/FL200 S0201
W07821 - S0201 W07820 - S0208 W07837 - S0201
W07840 - S0201 W07821 

FCST VA CLD +18HR: 21/0930Z SFC/FL200 S0200
W07838 - S0201 W07821 - S0202 W07820 - S0208
W07837 - S0200 W07838 

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO CLD
CVR. IG RPRTS INCREASED LVLS OF SEISMICITY. VA FL
AND FRCST BASED ON PREVIOUS VAA AND NWP MODELS. 
...KIM

NXT ADVISORY: WILL BE ISSUED BY 20220420/2230Z