FVXX22 KNES 100846
VA ADVISORY
DTG: 20210910/0846Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/534

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

ERUPTION DETAILS: NEW VA EM

OBS VA DTG: 10/0820Z

OBS VA CLD: SFC/FL210 N1903 W09838 - N1900 W09835
- N1852 W09840 - N1857 W09845 - N1903 W09838 MOV
SW 5KT 

FCST VA CLD +6HR: 10/1430Z SFC/FL210 N1904 W09838
- N1859 W09835 - N1834 W09848 - N1841 W09858 -
N1904 W09838 

FCST VA CLD +12HR: 10/2030Z NO VA EXP

FCST VA CLD +18HR: 11/0230Z NO VA EXP

RMK: DISCRETE VA EM SEEN IN STLT EXTND APRX 10 NM
FROM SUMMIT. MORE VA EM LIKELY THRU FCST PERIOD
BASED ON RECENT ACT. ...VELASCO

NXT ADVISORY: WILL BE ISSUED BY 20210910/1445Z