FVXX23 KNES 200041
VA ADVISORY
DTG: 20200420/0041Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/401

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: CONS VA CLDS SEEN IN SAT.

OBS VA DTG: 20/0030Z

OBS VA CLD: SFC/FL200 S0158 W07821 - S0201 W07819
- S0213 W07826 - S0206 W07832 - S0158 W07821 MOV
SW 10-15KT 

FCST VA CLD +6HR: 20/0630Z SFC/FL200 S0158 W07820
- S0202 W07819 - S0216 W07832 - S0205 W07840 -
S0158 W07820 

FCST VA CLD +12HR: 20/1230Z SFC/FL200 S0158
W07820 - S0202 W07819 - S0214 W07838 - S0201
W07843 - S0158 W07820 

FCST VA CLD +18HR: 20/1830Z NO ASH EXP

RMK: VA SEEN IN SATELLITE MOV SW AND EXTG 15 NM
FM SUMMIT. MODEL GUIDANCE SHOWS A MORE WSW-LY MOV
THRU T+12 HRS.  BETTER CONFIDENCE IN MODEL
GUIDANCE. ...

NXT ADVISORY: WILL BE ISSUED BY 20200420/0645Z