FVXX20 KNES 180424
VA ADVISORY
DTG: 20230518/0424Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/596

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

ERUPTION DETAILS: VA EMS CONT

OBS VA DTG: 18/0411Z

OBS VA CLD: SFC/FL220 N1909 W09743 - N1828 W09745
- N1900 W09837 - N1901 W09837 - N1909 W09743 MOV
E 10KT 

FCST VA CLD +6HR: 18/1000Z SFC/FL220 N1938 W09745
- N1911 W09734 - N1900 W09837 - N1902 W09837 -
N1938 W09745 

FCST VA CLD +12HR: 18/1600Z SFC/FL220 N1901
W09837 - N1901 W09733 - N1831 W09739 - N1900
W09837 - N1901 W09837 

FCST VA CLD +18HR: 18/2200Z SFC/FL220 N1901
W09837 - N1858 W09732 - N1830 W09740 - N1900
W09837 - N1901 W09837 

RMK: FREQUENT VA EMS OBS IN WEBCAM AND STLT IMG
MOV ESE EXT ABOUT 60 NMI FM SUMMIT AND FANNING
OUT. MVMT TO SHIFT MORE NE BY T+6. FL AND MVMT
BASED ON STLT AND NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230518/1030Z