FVXX23 KNES 180652
VA ADVISORY
DTG: 20210718/0652Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/689

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE VA EM

OBS VA DTG: 18/0620Z

OBS VA CLD: SFC/FL190 S0155 W07841 - S0201 W07820
- S0201 W07820 - S0205 W07840 - S0155 W07841 MOV
W 25KT 

FCST VA CLD +6HR: 18/1230Z NO VA EXP

FCST VA CLD +12HR: 18/1830Z NO VA EXP

FCST VA CLD +18HR: 19/0030Z NO VA EXP

RMK: VA EM NOT SEEN ON STLT IN OVR 6 HRS. VA
HEIGHT AND MOVT BASED ON PREVIOUS VAA AND LATEST
MODEL GUIDANCE.  ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210718/1245Z