FVXX21 KNES 191257
VA ADVISORY
DTG: 20221219/1257Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2022/489

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

ERUPTION DETAILS: CONT EMS ALOFT

OBS VA DTG: 19/1211Z

OBS VA CLD: SFC/FL210 N1959 W09729 - N1959 W09706
- N1942 W09711 - N1934 W09743 - N1959 W09729 MOV
E 20KT 

FCST VA CLD +6HR: 19/1800Z SFC/FL210 N1940 W09758
- N1922 W09744 - N1901 W09837 - N1940 W09758 

FCST VA CLD +12HR: 20/0000Z SFC/FL210 N1940
W09758 - N1921 W09744 - N1902 W09837 - N1940
W09758 

FCST VA CLD +18HR: 20/0600Z SFC/FL210 N1940
W09758 - N1920 W09744 - N1902 W09838 - N1940
W09758 

RMK: CONT EMS ALOFT OBS MOV E APPROACHING MEX E
COAST. VA ALOFT FCST TO DISP WITHIN T+6HRS. CONT
VO ACT PSBL E TO ENE OF SUMMIT THRU T+18. VO ACT
MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20221219/1900Z