FVXX21 KNES 111315
VA ADVISORY
DTG: 20230111/1315Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/049

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 11/1256Z

OBS VA CLD: SFC/FL220 N1917 W09714 - N1906 W09713
- N1859 W09837 - N1902 W09837 - N1917 W09714 MOV
E 40KT 

FCST VA CLD +6HR: 11/1900Z SFC/FL220 N1923 W09634
- N1904 W09631 - N1859 W09837 - N1902 W09837 -
N1923 W09634 

FCST VA CLD +12HR: 12/0100Z SFC/FL220 N1913
W09745 - N1856 W09745 - N1901 W09837 - N1902
W09837 - N1913 W09745 

FCST VA CLD +18HR: 12/0700Z SFC/FL220 N1907
W09758 - N1852 W09759 - N1859 W09837 - N1902
W09837 - N1907 W09758 

RMK: VA EMS OBS IN STLT IMAGERY MOVG QUICKLY
ARRPX 80NM ENE/E OF SUMMIT WITH NEW EMS OBS IN
WEBCAM. VA FL BASED ON PREV ADV AND NWP MDLS. VA
FCST THRU T+18 HRS BASED ON NWP MDLS WITH FL
WINDS SLIGHTLY DECREASING. ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20230111/1915Z