FVXX25 KNES 121210
VA ADVISORY
DTG: 20211012/1210Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/637

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

ERUPTION DETAILS: VA EMS OBSD IN SAT

OBS VA DTG: 12/1150Z

OBS VA CLD: SFC/FL200 N1904 W09838 - N1902 W09837
- N1856 W09846 - N1902 W09848 - N1904 W09838 MOV
W 10KT 

FCST VA CLD +6HR: 12/1800Z SFC/FL200 N1904 W09837
- N1901 W09837 - N1851 W09856 - N1904 W09859 -
N1904 W09837 

FCST VA CLD +12HR: 13/0000Z NO VA EXP

FCST VA CLD +18HR: 13/0600Z NO VA EXP

RMK: VA EMS OBSD IN WEB CAM AND SAT EXT ABT 10 NM
WSW OF SUMMIT. NWP MDL GUIDANCE DOES NOT AGREE
WITH CURRENT MOVMT. FCST CONFIDENCE IS LOW.
...ZENG/KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20211012/1815Z
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