FVXX20 KNES 222328
VA ADVISORY
DTG: 20210422/2328Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/408

INFO SOURCE: GOES-16. VONA. NWP MODELS. 

ERUPTION DETAILS: CONS VA CLDS OBS.

OBS VA DTG: 22/2250Z

OBS VA CLD: SFC/FL220 S0146 W07935 - S0159 W07820
- S0201 W07819 - S0201 W07936 - S0146 W07935 MOV
W 10KT 

FCST VA CLD +6HR: 23/0500Z SFC/FL220 S0144 W07941
- S0159 W07819 - S0201 W07819 - S0156 W07943 -
S0144 W07941 

FCST VA CLD +12HR: 23/1100Z SFC/FL220 S0153
W07924 - S0159 W07819 - S0201 W07819 - S0206
W07923 - S0153 W07924 

FCST VA CLD +18HR: 23/1700Z SFC/FL220 S0148
W07922 - S0159 W07819 - S0202 W07819 - S0201
W07922 - S0148 W07922 

RMK: CONS VA CLDS MOVG W OF SUMMIT APRX 80 NMI
PRIOR TO DSIPTG. FL BASED ON NWP MODEL GDNC WINDS
AND VONA. MVMT FCST TO REMAIN W TO SW THRU
T+18HR. ...JLEVINE

NXT ADVISORY: WILL BE ISSUED BY 20210423/0530Z
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