FVXX21 KNES 240702
VA ADVISORY
DTG: 20211224/0702Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/1115

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: VA EM

OBS VA DTG: 24/0640Z

OBS VA CLD: SFC/FL200 S0158 W07819 - S0210 W07759
- S0217 W07806 - S0202 W07821 - S0158 W07819 MOV
SW 5-10KT 

FCST VA CLD +6HR: 24/1230Z SFC/FL200 S0158 W07820
- S0213 W07802 - S0219 W07809 - S0203 W07821 -
S0158 W07820 

FCST VA CLD +12HR: 24/1830Z NO VA EXP

FCST VA CLD +18HR: 25/0030Z NO VA EXP

RMK: CONS VA EM EXTND APRX 20 NM SE FM SUMMIT
BEFORE OBSC BY MET CLDS IN STLT DATA. VA EM TO
KEEP MOV SE THRU FCST PERIOD BASED ON MODEL DATA.
...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20211224/1300Z