FVXX23 KNES 180413
VA ADVISORY
DTG: 20191218/0413Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2019/335

INFO SOURCE: GOES-EAST. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 18/0340Z

OBS VA CLD: SFC/FL190 S0201 W07819 - S0208 W07820
- S0205 W07827 - S0201 W07820 - S0201 W07819 MOV
SW 5KT SFC/FL220 S0152 W07824 - S0153 W07811 -
S0201 W07819 - S0201 W07820 - S0152 W07824 MOV N
5KT 

FCST VA CLD +6HR: 18/0930Z SFC/FL190 S0201 W07820
- S0201 W07819 - S0210 W07819 - S0207 W07829 -
S0201 W07820 SFC/FL220 S0150 W07823 - S0152
W07810 - S0201 W07819 - S0201 W07820 - S0150
W07823 

FCST VA CLD +12HR: 18/1530Z SFC/FL190 S0201
W07819 - S0211 W07819 - S0207 W07831 - S0201
W07820 - S0201 W07819 SFC/FL220 NO ASH EXP

FCST VA CLD +18HR: 18/2130Z SFC/FL190 NO ASH EXP

RMK: VA EXTD 10NM N AND SW FM THE SUMMIT. THE
WNDS IN  BOTH DIRECTION ARE LGT AND VARIABLE, SO 
LOW CONFIDENCE IN FCST VA MOV. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20191218/1015Z
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