FVXX21 KNES 040609
VA ADVISORY
DTG: 20210104/0609Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/013

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

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 04/0601Z

OBS VA CLD: SFC/FL210 N1910 W09750 - N1855 W09750
- N1900 W09838 - N1904 W09838 - N1910 W09750 MOV
E 15KT 

FCST VA CLD +6HR: 04/1200Z SFC/FL210 N1904 W09838
- N1902 W09737 - N1845 W09741 - N1901 W09838 -
N1904 W09838 

FCST VA CLD +12HR: 04/1800Z SFC/FL210 N1904
W09838 - N1854 W09738 - N1835 W09749 - N1902
W09838 - N1904 W09838 

FCST VA CLD +18HR: 05/0000Z SFC/FL210 N1903
W09838 - N1858 W09738 - N1840 W09743 - N1901
W09838 - N1903 W09838 

RMK: VA OBS IN SAT IMAGERY UP TO 45 NM E FM
SUMMIT. VA EMS HAVE BEEN MOSTLY CONTUS SINCE PREV
VAA. SLIGHT VEERING OF FL MVMT TO ESE EXP THRU
T+18 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20210104/1215Z