FVXX20 KNES 271118
VA ADVISORY
DTG: 20180127/1118Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/053

INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
VOLCANO WEB CAMERA. 

ERUPTION DETAILS: OCNL VA EMS

OBS VA DTG: 27/1045Z

OBS VA CLD: SFC/FL220 N1947 W09746 - N1934 W09734
- N1859 W09835 - N1901 W09838 - N1947 W09746 MOV
NE 20KT 

FCST VA CLD +6HR: 27/1700Z SFC/FL220 N1958 W09749
- N1946 W09733 - N1857 W09835 - N1902 W09838 -
N1958 W09749 

FCST VA CLD +12HR: 27/2300Z SFC/FL220 N1949
W09744 - N1933 W09730 - N1857 W09835 - N1902
W09839 - N1949 W09744 

FCST VA CLD +18HR: 28/0500Z SFC/FL220 NO ASH EXP

RMK: REMNANT VA EMS ARE SEEN IN STLT IMAGERY MOV
TO THE NE AND EXTD ABT 67 NMI FM SUMMIT. OCNL EMS
ARE EXPECTED BASED ON RECENT ACTIVITY. HEIGHT
RAISED BASED ON MODEL GUIDANCE AND SPEED.
...WHISNANT

NXT ADVISORY: WILL BE ISSUED BY 20180127/1715Z