FVXX22 KNES 171409
VA ADVISORY
DTG: 20210917/1409Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/565

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

ERUPTION DETAILS: CONTG OCNL VA EMS

OBS VA DTG: 17/1320Z

OBS VA CLD: SFC/FL200 N1902 W09837 - N1859 W09836
- N1834 W09912 - N1849 W09920 - N1902 W09837 MOV
SW 5KT 

FCST VA CLD +6HR: 17/1930Z SFC/FL200 N1902 W09837
- N1859 W09835 - N1753 W10027 - N1824 W10041 -
N1902 W09837 

FCST VA CLD +12HR: 18/0130Z SFC/FL200 N1902
W09837 - N1859 W09835 - N1834 W10010 - N1857
W10014 - N1902 W09837 

FCST VA CLD +18HR: 18/0730Z SFC/FL200 N1906
W10013 - N1902 W09837 - N1900 W09837 - N1840
W10012 - N1906 W10013 

RMK: CONT VA EMS OBSD IN STLT MOVG SW 24 NM OF
SUMMIT BFR WX CLDS MOVED OVER VA CLDS. VA EMS
SEEN IN WEBCAM AS WELL. NWP MDLS FCST WINDS
VEERING THRU T+18 HRS.  ...ZENG/HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210917/2015Z
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