FVXX20 KNES 180037
VA ADVISORY
DTG: 20200618/0037Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2020/586

INFO SOURCE: GOES-EAST. NWP MODELS. 

ERUPTION DETAILS: CONS EM

OBS VA DTG: 17/0000Z

OBS VA CLD: SFC/FL200 S0154 W07820 - S0203 W07820
- S0237 W07919 - S0219 W07921 - S0154 W07820 MOV
SW 10-15KT 

FCST VA CLD +6HR: 17/0600Z SFC/FL200 S0155 W07820
- S0202 W07816 - S0336 W08035 - S0256 W08101 -
S0155 W07820 

FCST VA CLD +12HR: 17/1200Z SFC/FL200 S0153
W07820 - S0201 W07814 - S0443 W08102 - S0358
W08127 - S0153 W07820 

FCST VA CLD +18HR: 17/1800Z SFC/FL200 S0152
W07820 - S0205 W07815 - S0356 W07958 - S0441
W08129 - S0343 W08153 - S0152 W07820 

RMK: VA EXT 65 NM WSW OF THE SUMMIT. OBS MOTION
DOES NOT AGREE WI NWP MODEL GUIDANCE SO VERY LOW
CONFIDENCE IN FCST, WHICH SUGGESTS SLIGHT BACKING
THRU T+12. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20200618/0630Z