FVXX22 KNES 261734
VA ADVISORY
DTG: 20210526/1734Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/519

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS SEEN IN SAT

OBS VA DTG: 26/1710Z

OBS VA CLD: SFC/FL210 S0149 W07901 - S0159 W07820
- S0202 W07821 - S0202 W07901 - S0149 W07901 MOV
W 5KT 

FCST VA CLD +6HR: 26/2300Z SFC/FL210 S0151 W07910
- S0159 W07820 - S0202 W07821 - S0206 W07909 -
S0151 W07910 

FCST VA CLD +12HR: 27/0500Z SFC/FL210 S0150
W07911 - S0158 W07819 - S0202 W07821 - S0204
W07912 - S0150 W07911 

FCST VA CLD +18HR: 27/1100Z NO VA EXP

RMK: EARLIER VA MOV S TO FL250 HAS DSIPTD AND NO NEW
VA EMS ARE OCCURRING. A CONT W-LY PLUME IS SEEN IN
SAT TO FL210. FCST SHOWS A CONT W MOV THRU T+12 HRS. 
CONFIDENCE IN FCST IS LOW BASED ON PREVIOUS
AND NEW MODEL RUNS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210526/2330Z
Full Size Graphic


-