FVXX21 KNES 081413
VA ADVISORY
DTG: 20230108/1413Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/036

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

ERUPTION DETAILS: OCNL VA EMS.

OBS VA DTG: 08/1346Z

OBS VA CLD: SFC/FL220 N1904 W09838 - N1823 W09722
- N1801 W09737 - N1859 W09840 - N1904 W09838 MOV
SE 30KT 

FCST VA CLD +6HR: 08/2000Z SFC/FL220 N1904 W09838
- N1758 W09647 - N1729 W09723 - N1900 W09840 -
N1904 W09838 

FCST VA CLD +12HR: 09/0200Z SFC/FL220 N1904
W09838 - N1754 W09643 - N1723 W09726 - N1901
W09840 - N1904 W09838 

FCST VA CLD +18HR: 09/0800Z SFC/FL220 N1903
W09838 - N1759 W09637 - N1719 W09723 - N1859
W09840 - N1903 W09838 

RMK: MULT VA EMS OBSD BY BOTH WEBCAM AND STLT
SINCE 11Z. LEADING EDGE OF VA CLD FM EM AT 1107Z
NOW OBSD ABT 75 NMI SE OF SUMMIT. NWP MDLS FCST
LTLCG IN VA CLD MOVMT THRU T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230108/2015Z