FVXX24 KNES 170012
VA ADVISORY
DTG: 20210717/0012Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/471

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

ERUPTION DETAILS: VA EM OBSD AT 2304Z.

OBS VA DTG: 16/2351Z

OBS VA CLD: SFC/FL200 N1904 W09846 - N1901 W09837
- N1900 W09837 - N1858 W09846 - N1904 W09846 MOV
W 15KT 

FCST VA CLD +6HR: 17/0600Z SFC/FL200 N1907 W09856
- N1901 W09837 - N1900 W09836 - N1855 W09856 -
N1907 W09856 

FCST VA CLD +12HR: 17/1200Z NO VA EXP

FCST VA CLD +18HR: 17/1800Z NO VA EXP

RMK: VA EM OBSD IN WEBCAM MOVG W WITH WX CLD CVR.
WX CLD WITH VA PSBLY OBSD BLO WAS OBSD 8 NMI W OF
SUMMIT. NWP MDLS AGREE AND FCST CONTD W-WARD
MOVMT. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210717/0615Z