FVXX20 KNES 071056
VA ADVISORY
DTG: 20230407/1056Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/419

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 07/1036Z

OBS VA CLD: SFC/FL220 N1940 W09807 - N1923 W09753
- N1901 W09837 - N1902 W09838 - N1940 W09807 MOV
NE 20KT 

FCST VA CLD +6HR: 07/1630Z SFC/FL220 N1944 W09750
- N1923 W09737 - N1901 W09837 - N1902 W09837 -
N1944 W09750 

FCST VA CLD +12HR: 07/2230Z SFC/FL220 N1944
W09750 - N1923 W09737 - N1900 W09837 - N1902
W09838 - N1944 W09750 

FCST VA CLD +18HR: 08/0430Z SFC/FL220 N1932
W09741 - N1910 W09734 - N1901 W09837 - N1902
W09837 - N1932 W09741 

RMK: FREQUENT VA EMS OBS IN STLT IMG MOV NE AND
EXT ABOUT 50 NMI FM SUMMIT. MVMT TO SHIFT MORE E
BY T+18. FL AND MVMT BASED ON STLT AND NWP
MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230407/1700Z