FVXX21 KNES 151713
VA ADVISORY
DTG: 20170115/1713Z

VAAC: WASHINGTON

VOLCANO: COLIMA 341040
PSN: N1930 W10337

AREA: MEXICO

SUMMIT ELEV: 12631 FT (3850 M)

ADVISORY NR: 2017/077

INFO SOURCE: GOES-EAST. MEXICO CITY MWO.
RADIOSONDE. GFS WINDS. VOLCANO WEB CAMERA. 

ERUPTION DETAILS: ERUPTION AT 15/1625Z

OBS VA DTG: 15/1645Z

OBS VA CLD: SFC/FL150 N1935 W10333 - N1930 W10328
- N1929 W10337 - N1930 W10338 - N1935 W10333 MOV
NE 15KT FL150/180 N1937 W10340 - N1936 W10332 -
N1929 W10336 - N1929 W10339 - N1937 W10340 MOV N
20KT 

FCST VA CLD +6HR: 15/2300Z SFC/FL150 N1940 W10313
- N1932 W10303 - N1928 W10328 - N1934 W10333 -
N1940 W10313 FL150/180 N1952 W10339 - N1949
W10322 - N1938 W10320 - N1934 W10331 - N1937
W10340 - N1952 W10339 

FCST VA CLD +12HR: 16/0500Z SFC/FL150 NO ASH
EXPFL150/180 NO ASH EXP

FCST VA CLD +18HR: 16/1100Z NO ASH EXPNO ASH EXP

RMK: T+0 CONFIDENCE HIGH. DISCRETE BUT FREQUENT
ASH EMISSIONS OBSERVED IN WEBCAM AND IN STLT
IMAGERY. VA MVG N BETWEEN FL180 AND FL150. BELOW
FL150 VA IS MVG NE AND E.  ...RAMIREZ

NXT ADVISORY: WILL BE ISSUED BY 20170115/2315Z