FVXX20 KNES 201108
VA ADVISORY
DTG: 20230420/1108Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17693 FT (5393 M)
ADVISORY NR: 2023/473
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS OBS
OBS VA DTG: 20/1056Z
OBS VA CLD: SFC/FL200 N1902 W09837 - N1841 W09737
- N1804 W09808 - N1900 W09838 - N1902 W09837 MOV
SE 10KT
FCST VA CLD +6HR: 20/1700Z SFC/FL200 N1902 W09836
- N1832 W09734 - N1804 W09756 - N1900 W09838 -
N1902 W09836
FCST VA CLD +12HR: 20/2300Z SFC/FL200 N1902
W09836 - N1809 W09751 - N1754 W09827 - N1900
W09838 - N1902 W09836
FCST VA CLD +18HR: 21/0500Z SFC/FL200 N1902
W09837 - N1832 W09734 - N1804 W09756 - N1900
W09838 - N1902 W09837
RMK: VA EMS OBS IN WEBCAM AND STLT IMG CONT MOV
SE FM SUMMIT EXT ABOUT 70 NMI FM SUMMIT. SE MVMT
EXP THRU T+18. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING
NXT ADVISORY: WILL BE ISSUED BY 20230420/1715Z
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