FVXX21 KNES 291838
VA ADVISORY
DTG: 20200129/1838Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/109

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: POSS CONTG VA EM

OBS VA DTG: 29/1800Z

OBS VA CLD: SFC/FL200 S0158 W07819 - S0159 W07820
- S0212 W07850 - S0203 W07853 - S0158 W07819 MOV
W 10-15KT 

FCST VA CLD +6HR: 30/0000Z SFC/FL200 S0159 W07820
- S0201 W07819 - S0217 W07847 - S0210 W07852 -
S0159 W07820 

FCST VA CLD +12HR: 30/0600Z SFC/FL200 S0159
W07820 - S0201 W07820 - S0214 W07850 - S0204
W07853 - S0159 W07820 

FCST VA CLD +18HR: 30/1200Z NO ASH EXP

RMK: POSS CONTG VA EM BASED ON RECENT ACT BUT
DENSE WX CLDS OBSC SUMMIT AND SURROUNDING AREA.
HGT FM PREV VAA. OBS AND FCST MOV BASED ON NWP
MODELS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20200130/0045Z