FVXX22 KNES 091223
VA ADVISORY
DTG: 20210809/1223Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/771

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE VA EMS

OBS VA DTG: 09/1150Z

OBS VA CLD: SFC/FL200 S0156 W07841 - S0200 W07821
- S0201 W07820 - S0204 W07841 - S0156 W07841 MOV
W 15KT 

FCST VA CLD +6HR: 09/1800Z SFC/FL200 S0153 W07838
- S0202 W07820 - S0202 W07821 - S0201 W07840 -
S0153 W07838 

FCST VA CLD +12HR: 10/0000Z NO VA EXP

FCST VA CLD +18HR: 10/0600Z NO VA EXP

RMK: VA EM NOT SEEN ON STLT IMAGERY DUE TO
WIDESPRD CLD CVR. HOWEVER, VA MAYBE EXPCD IN THE
AREA. BRIGHT THERMAL ANOMALY DETCTED ON STLT. VA
FL AND FRCST BASED ON PREVIOUS ADVISRY AND LATEST
NWP MODELS. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210809/1830Z
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