FVXX21 KNES 080957
VA ADVISORY
DTG: 20220208/0957Z

VAAC: WASHINGTON

VOLCANO: SANGAY 352090
PSN: S0200 W07820

AREA: ECUADOR

SUMMIT ELEV: 17159 FT (5230 M)

ADVISORY NR: 2022/171

INFO SOURCE: GOES-16. NWP MODELS. 

ERUPTION DETAILS: LARGE VA ERUPTION OBSD

OBS VA DTG: 08/0900Z

OBS VA CLD: SFC/FL280 S0146 W07840 - S0200 W07820
- S0203 W07822 - S0159 W07846 - S0146 W07840 MOV
NW 20KT 

FCST VA CLD +6HR: 08/1500Z SFC/FL280 S0011 W08029
- S0045 W07946 - S0117 W08010 - S0048 W08050 -
S0011 W08029 

FCST VA CLD +12HR: 08/2100Z SFC/FL280 N0139
W08234 - N0059 W08155 - N0017 W08222 - N0055
W08305 - N0139 W08234 

FCST VA CLD +18HR: 09/0300Z NO VA EXP

RMK: HVY CONS VA EM SEEN ON STLT IMAGERY
EXTENDING APPROX 30 NMI NW FM SUMMIT. VA FL AND
FRCST BASED ON IMAGERY AND NWP MODELS.  A NW
TRAJECTORY MOVT EXPCD. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20220208/1600Z
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