FVXX22 KNES 290421
VA ADVISORY
DTG: 20211129/0421Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1039

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: ONGOING VA EMS LIKELY

OBS VA DTG: 29/0340Z

OBS VA CLD: SFC/FL200 S0159 W07820 - S0201 W07819
- S0216 W07833 - S0208 W07837 - S0159 W07820 MOV
SW 5KT 

FCST VA CLD +6HR: 29/0930Z SFC/FL200 S0159 W07820
- S0201 W07818 - S0216 W07832 - S0207 W07838 -
S0159 W07820 

FCST VA CLD +12HR: 29/1530Z SFC/FL200 S0159
W07819 - S0201 W07819 - S0210 W07835 - S0203
W07839 - S0159 W07819 

FCST VA CLD +18HR: 29/2130Z SFC/FL200 S0156
W07842 - S0158 W07820 - S0201 W07819 - S0207
W07842 - S0156 W07842 

RMK: VA NOT DETECTED ON STLT CURRENTLY DUE TO HVY
TSTMS IN SUMMIT AREA. B4 WX CLDS MOVD IN SVRL HR
AGO VA DETECTED MOVG SW OF SUMMIT.  MDL WINDS AT
FL FCST TO VEER OVR NXT 18 HR BECMG MORE FM THE
E. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20211129/1015Z