FVXX23 KNES 150516
VA ADVISORY
DTG: 20210715/0516Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/674

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: PSBL CONTG VA EMS.

OBS VA DTG: 15/0450Z

OBS VA CLD: SFC/FL210 S0149 W07901 - S0158 W07819
- S0201 W07819 - S0202 W07901 - S0149 W07901 MOV
W 20KT 

FCST VA CLD +6HR: 15/1100Z SFC/FL210 S0146 W07924
- S0157 W07819 - S0200 W07819 - S0205 W07925 -
S0146 W07924 

FCST VA CLD +12HR: 15/1700Z SFC/FL210 S0147
W07925 - S0158 W07819 - S0201 W07819 - S0205
W07925 - S0147 W07925 

FCST VA CLD +18HR: 15/2300Z NO VA EXP

RMK: VA NOT OBS WITH MET CLD OBSCN INVOF SUMMIT.
LGT VA EMS MOV W OBS PRIOR TO MET CLD ARRIVAL.
CONTG VA EMS PSBL. OBS VA AREA BASED ON MET CLD
EXTENT AND NWP MDLS. LTLCG FCST IN FL WINDS THRU
T+12 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210715/1115Z
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-Graphic Map Depicting Ash