FVXX23 KNES 211730
VA ADVISORY
DTG: 20200421/1730Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/408

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

ERUPTION DETAILS: VA CLDS OBS IN STLT IMAGERY AND
SUMMIT WEB CAM

OBS VA DTG: 21/1700Z

OBS VA CLD: SFC/FL200 S0151 W07837 - S0158 W07819
- S0203 W07819 - S0206 W07837 - S0151 W07837 MOV
W 10-15KT 

FCST VA CLD +6HR: 21/2300Z SFC/FL200 S0156 W07819
- S0202 W07818 - S0213 W07843 - S0157 W07847 -
S0156 W07819 

FCST VA CLD +12HR: 22/0500Z SFC/FL200 S0156
W07820 - S0203 W07818 - S0215 W07844 - S0157
W07849 - S0156 W07820 

FCST VA CLD +18HR: 22/1100Z NO ASH EXP

RMK: VA CLDS OBS IN STLT AND SUMMIT WEB CAM. LOW
CONF WITH VA EXT W FM SUMMIT DUE TO WX CLDS. VA
HGT/DIR FM STLT AND NWP MDLS SHOWS W-LY TO SW-LY
MOVMT TREND THRU T+12. ...SAMBUCCI

NXT ADVISORY: WILL BE ISSUED BY 20200421/2330Z
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