FVXX22 KNES 161355
VA ADVISORY
DTG: 20200516/1355Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2020/513
INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
RADIOSONDE.
ERUPTION DETAILS: FRQ VA EMS
OBS VA DTG: 16/1346Z
OBS VA CLD: SFC/FL210 N1910 W09823 - N1858 W09823
- N1902 W09838 - N1904 W09838 - N1910 W09823 MOV
E 20-25KT
FCST VA CLD +6HR: 16/2000Z SFC/FL210 N1912 W09811
- N1855 W09810 - N1902 W09838 - N1904 W09838 -
N1912 W09811
FCST VA CLD +12HR: 17/0200Z SFC/FL210 N1922
W09813 - N1903 W09808 - N1901 W09837 - N1904
W09838 - N1922 W09813
FCST VA CLD +18HR: 17/0800Z SFC/FL210 N1926
W09819 - N1910 W09810 - N1900 W09836 - N1903
W09838 - N1926 W09819
RMK: MULT VA EMS OBS IN WEBCAM AND SAT MOV E TO
AT LEAST 15 NM FM SUMMIT OVR LAST 2 HRS. VA HGT
BASED ON 12Z MMMX RAOB AND NWP MDLS. FL MVMT FCST
TO BECM MORE NW-LY BY T+18. ...CLARK
NXT ADVISORY: WILL BE ISSUED BY 20200516/2000Z
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