FVXX23 KNES 091310
VA ADVISORY
DTG: 20200109/1310Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/023

INFO SOURCE: GOES-EAST. 557TH WW. MEXICO CITY
MWO. WEB CAM. NWP MODELS. ASH3D. VOLCAT. 

ERUPTION DETAILS: DISCRETE VA EMS

OBS VA DTG: 09/1226Z

OBS VA CLD: SFC/FL270 N1916 W09836 - N1905 W09830
- N1844 W09825 - N1844 W09834 - N1901 W09841 -
N1907 W09844 - N1916 W09836 MOV SE 15-20KT 

FCST VA CLD +6HR: 09/1830Z SFC/FL270 N1923 W09837
- N1910 W09824 - N1816 W09804 - N1811 W09815 -
N1910 W09845 - N1923 W09837 

FCST VA CLD +12HR: 10/0030Z SFC/FL270 N1931
W09834 - N1915 W09810 - N1743 W09718 - N1738
W09741 - N1855 W09840 - N1916 W09847 - N1931
W09834 

FCST VA CLD +18HR: 10/0630Z SFC/FL270 N1932
W09835 - N1914 W09806 - N1755 W09702 - N1749
W09732 - N1858 W09841 - N1916 W09847 - N1932
W09835 

RMK: MULTIPLE VA EMS VISIBLE IN STLT IMAGERY AND
WEB CAM. PREDOMINANT VA CL MOV SE FM SUMMIT FL270
AT 15-20KTS. FCST BASED ON NWP MODEL GUIDANCE. 
...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20200109/1915Z