FVXX21 KNES 182322
VA ADVISORY
DTG: 20201218/2322Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2020/1060
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS CONT
OBS VA DTG: 18/2301Z
OBS VA CLD: SFC/FL210 N1916 W09824 - N1910 W09819
- N1900 W09836 - N1902 W09837 - N1916 W09824 MOV
NE 10KT
FCST VA CLD +6HR: 19/0500Z SFC/FL210 N1920 W09835
- N1919 W09828 - N1900 W09837 - N1901 W09838 -
N1920 W09835
FCST VA CLD +12HR: 19/1100Z SFC/FL210 N1921
W09820 - N1911 W09816 - N1901 W09837 - N1902
W09838 - N1921 W09820
FCST VA CLD +18HR: 19/1700Z NO VA EXP
RMK: INTMT VA PUFFS DETECTED ON STLT MOVG NE OF
SUMMIT. WEBCAM HAS SHOWN SUMMIT OBSC BY WX CLDS
MUCH OF LAST SVRL HR. NWP MDL WINDS TO TURN MORE
FM THE S BY T+6 HR THEN BACK TO THE SW AT T+12
HR. ...KONON
NXT ADVISORY: WILL BE ISSUED BY 20201219/0515Z
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