FVXX21 KNES 131431
VA ADVISORY
DTG: 20190113/1431Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/047

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

ERUPTION DETAILS: VA EM

OBS VA DTG: 13/1422Z

OBS VA CLD: SFC/FL220 N1911 W09824 - N1901 W09825
- N1901 W09827 - N1901 W09827 - N1910 W09826 -
N1911 W09824 MOV E 15-20KT 

FCST VA CLD +6HR: 13/2030Z SFC/FL220 NO ASH EXP

FCST VA CLD +12HR: 14/0230Z NO ASH EXP

FCST VA CLD +18HR: 14/0830Z NO ASH EXP

RMK: DISCRETE LGT VA EM SEEN IN STLT MOV ENE.
EXPECTED TO DISP WI 6 HRS. DIR AND SPEED OF VA
MVMT AGREES WITH MODEL WINDS AT FL220. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20190113/2030Z