FVXX21 KNES 222156
VA ADVISORY
DTG: 20231022/2156Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/1090

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 22/2141Z

OBS VA CLD: SFC/FL220 N1902 W09837 - N1900 W09837
- N1849 W09842 - N1856 W09852 - N1902 W09837 MOV
SW 5KT SFC/FL230 N1912 W09856 - N1902 W09837 -
N1901 W09837 - N1854 W09855 - N1912 W09856 MOV W
10KT 

FCST VA CLD +6HR: 23/0330Z SFC/FL220 N1901 W09837
- N1901 W09837 - N1752 W09846 - N1813 W09935 -
N1901 W09837 SFC/FL230 N1930 W09856 - N1902
W09837 - N1901 W09837 - N1907 W09912 - N1930
W09856 

FCST VA CLD +12HR: 23/0930Z SFC/FL220 N1901
W09838 - N1901 W09837 - N1819 W09822 - N1817
W09851 - N1901 W09838 SFC/FL230 NO VA EXP

FCST VA CLD +18HR: 23/1530Z SFC/FL220 N1902
W09837 - N1901 W09837 - N1834 W09850 - N1846
W09905 - N1902 W09837 

RMK: RCNT VA EMS OBS MOVG WNW TO FL230 AND MOVG
SW TO FL220. CONS VA EMS OBS IN WEBCAM. VA FL
BASED ON NWP MDLS. VA FCST THRU T+18 HRS BASED ON
NWP MDLS.  ...COVERDALE

NXT ADVISORY: WILL BE ISSUED BY 20231023/0400Z
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