FVXX20 KNES 211235
VA ADVISORY
DTG: 20170521/1235Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2017/027

INFO SOURCE: GOES-EAST. GFS WINDS. ECMWF WINDS. 

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 21/1215Z

OBS VA CLD: SFC/FL230 N1920 W09835 - N1908 W09838
- N1909 W09843 - N1919 W09845 - N1920 W09835 MOV
N 10KT 

FCST VA CLD +6HR: 21/1830Z SFC/FL230 NO ASH EXP

FCST VA CLD +12HR: 22/0030Z NO ASH EXP

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

RMK: T+0 CONFIDENCE HIGH. A SMALL VA PUFF WAS
SEEN IN S/W STLT IMAGERY DURING THE PAST HOUR MOV
N TO APPROXIMATELY 15 NM FROM SUMMIT. MDL WINDS
DO NOT REFLECT THIS MOV ACCURATELY ...LEE

NXT ADVISORY: WILL BE ISSUED BY 20170521/1830Z