FVXX21 KNES 270723
VA ADVISORY
DTG: 20200227/0723Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/222

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: POSSIBLE ONGOING VA EMS.

OBS VA DTG: 27/0650Z

OBS VA CLD: SFC/FL200 S0157 W07835 - S0200 W07820
- S0201 W07819 - S0204 W07835 - S0157 W07835 MOV
W 5-10KT 

FCST VA CLD +6HR: 27/1300Z SFC/FL200 S0200 W07820
- S0201 W07819 - S0216 W07827 - S0212 W07830 -
S0200 W07820 

FCST VA CLD +12HR: 27/1900Z NO ASH EXP

FCST VA CLD +18HR: 28/0100Z NO ASH EXP

RMK: INTERMITTENT VA EMS LIKELY BASED ON RECENT
PAST ACT. NOTHING SEEN IN STLT IMAGERY DUE TO WX
CLDS. VAAG BASED ON PREVIOUS VAA AND NWP MDLS.
...LEE

NXT ADVISORY: WILL BE ISSUED BY 20200227/1330Z
Full Size Graphic


-