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
W 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