FVXX20 KNES 211247
VA ADVISORY
DTG: 20210221/1247Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2021/209

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: CONS VA EMS SEEN IN STLT.

OBS VA DTG: 21/1220Z

OBS VA CLD: SFC/FL200 S0154 W07831 - S0159 W07820
- S0202 W07820 - S0201 W07831 - S0154 W07831 MOV
W 5KT 

FCST VA CLD +6HR: 21/1830Z SFC/FL200 S0155 W07838
- S0159 W07819 - S0201 W07820 - S0202 W07838 -
S0155 W07838 

FCST VA CLD +12HR: 22/0030Z SFC/FL200 S0154
W07839 - S0159 W07820 - S0202 W07820 - S0203
W07840 - S0154 W07839 

FCST VA CLD +18HR: 22/0630Z NO VA EXP

RMK: VA SEEN IN STLT IMAGERY MOVG W/WNW. DIFFICULT
TO SEE HOW FAR VA EXTDS DUE TO MET CLDS. MODEL
GUIDANCE SHOWS A CONT W-LY MOV THRU T+12 HRS.
...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210221/1845Z
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