FVXX23 KNES 130529
VA ADVISORY
DTG: 20210713/0529Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/663

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: NEW VA EMS TO FL250.

OBS VA DTG: 13/0510Z

OBS VA CLD: SFC/FL250 S0158 W07907 - S0159 W07819
- S0201 W07819 - S0211 W07907 - S0158 W07907 MOV
W 25KT 

FCST VA CLD +6HR: 13/1100Z SFC/FL250 S0159 W07820
- S0201 W07819 - S0222 W07940 - S0202 W07939 -
S0159 W07820 

FCST VA CLD +12HR: 13/1700Z NO VA EXP

FCST VA CLD +18HR: 13/2300Z NO VA EXP

RMK: VA FM EARLIER EM DSIPTD. NEW VA OBS IN SAT
EXT 50 NM W FM SUMMIT. MET CLDS OBSC MOST OF
PLUME SO OBS VA EXTENT, FL, AND SPEED ARE
UNCERTAIN. LTLCG EXP IN FL WIND THRU T+6 HRS.
...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210713/1130Z