FVXX20 KNES 071800
VA ADVISORY
DTG: 20211207/1800Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1066

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 07/1730Z

OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07820
- S0211 W07908 - S0207 W07909 - S0159 W07819 MOV
W 15KT 

FCST VA CLD +6HR: 07/2330Z SFC/FL200 S0159 W07821
- S0200 W07819 - S0221 W07838 - S0217 W07842 -
S0159 W07821 

FCST VA CLD +12HR: 08/0530Z SFC/FL200 S0159
W07820 - S0200 W07819 - S0214 W07829 - S0211
W07834 - S0159 W07820 

FCST VA CLD +18HR: 08/1130Z NO VA EXP

RMK: NARROW VA PLUME DETECTED ON STLT MOVG APROX
50 NM WSW OF SUMMIT B4 DSIPTNG. MDL WINDS AT FL
FCST TO BACK BECMG MORE FM THE NE BY T+6 HR.
...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211208/0000Z
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