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/FL185 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
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