FVXX23 KNES 232128 CCA
VA ADVISORY -CORRECTION
DTG: 20200523/2128Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/506

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

ERUPTION DETAILS: VA EMS OBS BEGINNING 23/2000Z

OBS VA DTG: 23/2050Z

OBS VA CLD: SFC/FL200 S0159 W07819 - S0201 W07819
- S0211 W07841 - S0202 W07843 - S0159 W07819 MOV
W 15-20KT 

FCST VA CLD +6HR: 24/0300Z SFC/FL200 S0157 W07843
- S0158 W07819 - S0201 W07819 - S0214 W07842 -
S0157 W07843 

FCST VA CLD +12HR: 24/0900Z NO ASH EXP

FCST VA CLD +18HR: 24/1500Z NO ASH EXP

RMK: CORRECTED FOR OBS TIME AND HEADER. MULTIPLE
DISCRETE VA CLDS OBS IN SAT IMAGERY MOV WSW FM
SUMMIT TO 17 NM BFR DSIPTG. OBS FL BASED ON
VOLCAT ALERT 2040Z. NWP MDLS INDICATE CONTD
WSW-LY MVMT THRU T+6. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200524/0330Z
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