FVXX21 KNES 172238
VA ADVISORY
DTG: 20210417/2238Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/367

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

ERUPTION DETAILS: INTMT VA EMS.

OBS VA DTG: 17/2226Z

OBS VA CLD: SFC/FL200 N1905 W09821 - N1858 W09820
- N1901 W09840 - N1903 W09839 - N1905 W09821 MOV
E 20KT 

FCST VA CLD +6HR: 18/0430Z SFC/FL200 N1910 W09755
- N1854 W09755 - N1901 W09839 - N1903 W09839 -
N1910 W09755 

FCST VA CLD +12HR: 18/1030Z SFC/FL200 N1919
W09805 - N1904 W09756 - N1901 W09839 - N1902
W09839 - N1919 W09805 

FCST VA CLD +18HR: 18/1630Z NO VA EXP

RMK: VA EM OBSD IN WEBCAM AT 2133Z. VA CLD NOW
OBSD 15NMI E OF SUMMIT BY G16 STLT IMAGERY. NWP
MDLS SUGGEST VA AT FL200. NWP MDLS FCST VA TO MOV
ENE BY T+12. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20210418/0445Z