FVXX21 KNES 221048
VA ADVISORY
DTG: 20230122/1048Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/099

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

ERUPTION DETAILS: INTMT VA EMS.

OBS VA DTG: 22/1016Z

OBS VA CLD: SFC/FL210 N1909 W09810 - N1859 W09810
- N1857 W09842 - N1902 W09841 - N1909 W09810 MOV
E 20KT 

FCST VA CLD +6HR: 22/1630Z SFC/FL210 N1922 W09753
- N1902 W09749 - N1858 W09841 - N1902 W09841 -
N1922 W09753 

FCST VA CLD +12HR: 22/2230Z SFC/FL210 N1929
W09753 - N1906 W09748 - N1858 W09841 - N1904
W09841 - N1929 W09753 

FCST VA CLD +18HR: 23/0430Z SFC/FL210 N1924
W09749 - N1856 W09746 - N1858 W09841 - N1902
W09841 - N1924 W09749 

RMK: WEBCAM SHOWS A SML VA EM AT 0848Z. THE VA
CLD FM THAT EM WAS OBSD BY STLT 25 NMI E OF THE
SUMMIT.  VA EMS OBSD APPRX EVERY 2 HRS. NWP MDLS
SUGGEST VA AT FL210 AND FCST LTLCG IN VA CLD
MOVMT THRU T+18HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20230122/1645Z