FVXX21 KNES 130130
VA ADVISORY
DTG: 20210213/0130Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/174

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 13/0116Z

OBS VA CLD: SFC/FL1850 N1919 W09825 - N1913
W09820 - N1900 W09836 - N1902 W09837 - N1919
W09825 MOV NE 35KT 

FCST VA CLD +6HR: 13/0730Z SFC/FL185 N1903 W09810
- N1856 W09812 - N1901 W09838 - N1902 W09836 -
N1903 W09810 

FCST VA CLD +12HR: 13/1330Z SFC/FL185 N1902
W09838 - N1902 W09810 - N1855 W09810 - N1859
W09838 - N1902 W09838 

FCST VA CLD +18HR: 13/1930Z NO VA EXP

RMK: VA DETECTED ON STLT FM BINOVC. VA LIKELY
STILL NOT RISING VRY FAR ABV SUMMIT LVL AND
CASCADING DOWN MTN SLOPE MOVG OFF TO NE. NWP MDL
WINDS FCST TO TURN FM THE W BY T+6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210213/0730Z