FVXX21 KNES 231711
VA ADVISORY
DTG: 20210123/1711Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/103

INFO SOURCE: GOES-16. WEBCAM. NWP MODELS. VOLCAT. 

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 23/1651Z

OBS VA CLD: SFC/FL190 N1926 W09840 - N1901 W09837
- N1900 W09838 - N1924 W09850 - N1926 W09840 MOV
N 15KT 

FCST VA CLD +6HR: 23/2300Z SFC/FL190 N1935 W09824
- N1900 W09835 - N1901 W09838 - N1935 W09846 -
N1935 W09824 

FCST VA CLD +12HR: 24/0500Z SFC/FL190 N1937
W09847 - N1937 W09823 - N1900 W09835 - N1859
W09839 - N1937 W09847 

FCST VA CLD +18HR: 24/1100Z NO VA EXP

RMK: VA IS OBS ON WEBCAM AND STLT IMAGERY UP TO
25NM N FM THE SUMMIT. NWP MDL INDICATES A CONT N
MOV THRU T+12 HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20210123/2315Z