FVXX22 KNES 160956
VA ADVISORY
DTG: 20210916/0956Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/558

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

ERUPTION DETAILS: CONT VA EMS

OBS VA DTG: 16/0456Z

OBS VA CLD: SFC/FL210 N1953 W09914 - N1903 W09837
- N1921 W09941 - N1953 W09914 MOV W 10KT 

FCST VA CLD +6HR: 16/1100Z SFC/FL210 N1959 W09918
- N1902 W09836 - N1923 W09947 - N1959 W09918 

FCST VA CLD +12HR: 16/1700Z SFC/FL210 N1955
W09924 - N1902 W09837 - N1912 W09947 - N1955
W09924 

FCST VA CLD +18HR: 16/2300Z SFC/FL210 N1950
W09929 - N1901 W09837 - N1901 W09947 - N1950
W09929 

RMK: CONT VA EMS OBS MOV W TO WNW IN STLT
IMAGERY. VA FCST TO CONT W TO WNW MOV THRU
T+18HRS. VO ACT MODERATE.  ...FISHER

NXT ADVISORY: WILL BE ISSUED BY 20210916/1600Z
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