FVXX22 KNES 011503
VA ADVISORY
DTG: 20211001/1503Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2021/598
INFO SOURCE: GOES-16. WEBCAM. NWP MODELS.
ERUPTION DETAILS: VA EMS SEEN IN WEBCAM
OBS VA DTG: 01/1451Z
OBS VA CLD: SFC/FL190 N1901 W09837 - N1858 W09824
- N1850 W09829 - N1855 W09837 - N1901 W09837 MOV
SE 10KT
FCST VA CLD +6HR: 01/2100Z SFC/FL190 N1901 W09837
- N1857 W09819 - N1846 W09835 - N1900 W09837 -
N1901 W09837
FCST VA CLD +12HR: 02/0300Z NO VA EXP
FCST VA CLD +18HR: 02/0900Z NO VA EXP
RMK: OCNL VA CLDS SEEN IN WEBCAM AND APPEAR TO BE
MOVG SE BASED ON STLT AND WEBCAM. WX CLDS
PARTIALLY OBSC VIEW. VA MVMT DOES NOT AGREE WITH
NWP MDLS SO CONFDC IN FCST IS LOW. ...COVERDALE
NXT ADVISORY: WILL BE ISSUED BY 20211001/2100Z
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