FVXX20 KNES 212336
VA ADVISORY
DTG: 20210121/2336Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/083

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA CLDS OBS IN STLT.

OBS VA DTG: 21/2300Z

OBS VA CLD: SFC/FL220 S0200 W07820 - S0201 W07819
- S0222 W07907 - S0207 W07911 - S0200 W07820 MOV
SW 20KT 

FCST VA CLD +6HR: 22/0500Z SFC/FL220 S0200 W07819
- S0201 W07819 - S0222 W07908 - S0208 W07911 -
S0200 W07819 

FCST VA CLD +12HR: 22/1100Z SFC/FL220 S0200
W07820 - S0201 W07819 - S0222 W07907 - S0207
W07912 - S0200 W07820 

FCST VA CLD +18HR: 22/1700Z NO VA EXP

RMK: VA CLDS OBS IN STLT MOV WSW OF SUMMIT APRX
50 NMI PRIOR TO DSIPTG. CONS VA PUFFS EXPCD THRU
T+18 BASED ON RECENT ACTVTY. FL AND FCST MVMT
BASED ON NWP MODEL GDNC WINDS. ...LEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210122/0530Z
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