FVXX20 KNES 221821
VA ADVISORY
DTG: 20210122/1821Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/098

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

ERUPTION DETAILS: CONS VA EMS.

OBS VA DTG: 22/1806Z

OBS VA CLD: SFC/FL190 N1911 W09843 - N1902 W09837
- N1900 W09838 - N1907 W09848 - N1911 W09843 MOV
NE 10KT 

FCST VA CLD +6HR: 23/0000Z SFC/FL190 N1920 W09831
- N1901 W09835 - N1900 W09838 - N1920 W09844 -
N1920 W09831 

FCST VA CLD +12HR: 23/0600Z SFC/FL190 N1921
W09837 - N1904 W09836 - N1900 W09837 - N1920
W09852 - N1921 W09837 

FCST VA CLD +18HR: 23/1200Z SFC/FL190 N1922
W09845 - N1922 W09828 - N1901 W09835 - N1901
W09839 - N1922 W09845 

RMK: VA SEEN IN STLT IMAGERY AND WEBCAM MOVG NW
AND EXTDG ARND 15 NM FM SUMMIT. MODEL GUIDANCE
SHOWS A CONT NNW/N MOV THRU T+18 HRS. MULTIPLE
VOLCAT ALERTS. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210123/0015Z