FVXX20 KNES 211149
VA ADVISORY
DTG: 20210421/1149Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/399

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 21/1120Z

OBS VA CLD: SFC/FL190 S0151 W07822 - S0202 W07818
- S0201 W07820 - S0153 W07826 - S0151 W07822 MOV
N 10KT 

FCST VA CLD +6HR: 21/1730Z SFC/FL190 S0143 W07812
- S0201 W07818 - S0203 W07820 - S0147 W07833 -
S0143 W07812 

FCST VA CLD +12HR: 21/2330Z SFC/FL190 S0137
W07824 - S0144 W07801 - S0202 W07818 - S0202
W07821 - S0137 W07824 

FCST VA CLD +18HR: 22/0530Z SFC/FL190 S0135
W07834 - S0138 W07803 - S0202 W07818 - S0203
W07820 - S0135 W07834 

RMK: VA EXTDS 10 NMI NNW OF THE SUMMIT ON G16
STLT DATA. NWP MDLS DO NOT AGREE WITH OBS SO
CONFDC LOW IN FCSTS.  ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210421/1745Z
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