FVXX21 KNES 181158
VA ADVISORY
DTG: 20170518/1158Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/025

INFO SOURCE: GOES-EAST. GFS WINDS. VOLCANO WEB
CAMERA. 

ERUPTION DETAILS: MULTIPLE EMS IN STLT.

OBS VA DTG: 18/1145Z

OBS VA CLD: SFC/FL250 N1937 W09833 - N1901 W09836
- N1901 W09837 - N1901 W09838 - N1937 W09846 -
N1937 W09833 MOV N 15-20KT 

FCST VA CLD +6HR: 18/1800Z SFC/FL250 N1949 W09829
- N1900 W09836 - N1901 W09839 - N1949 W09847 -
N1949 W09829 

FCST VA CLD +12HR: 19/0000Z SFC/FL250 N1959
W09828 - N1900 W09835 - N1901 W09838 - N1959
W09849 - N1959 W09828 

FCST VA CLD +18HR: 19/0600Z SFC/FL250 NO ASH EXP

RMK: T+0 CONFIDENCE HIGH. VA EMS MOV N-NNE AND
EXTENDS 40 NM N OF VOLCANO. ...SANDUSKY

NXT ADVISORY: WILL BE ISSUED BY 20170518/1800Z