FVXX20 KNES 180639
VA ADVISORY
DTG: 20230218/0639Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/215

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

ERUPTION DETAILS: POSS VA EMS

OBS VA DTG: 18/0631Z

OBS VA CLD: SFC/FL200 N1918 W09842 - N1917 W09831
- N1901 W09836 - N1900 W09838 - N1918 W09842 MOV
N 5KT 

FCST VA CLD +6HR: 18/1230Z SFC/FL200 N1919 W09901
- N1902 W09837 - N1901 W09837 - N1907 W09907 -
N1919 W09901 

FCST VA CLD +12HR: 18/1830Z NO VA EXP

FCST VA CLD +18HR: 19/0030Z NO VA EXP

RMK: VA NOT OBS IN STLT BUT SMALL VA PUFFS LIKELY
OBS IN WEBCAM. OCNL VA EMS MAY CONT MOV N FM
SUMMIT. MVMT EXP TO SHIFT W BY T+6. FL AND MVMT
BASED ON NWP MODELS. ...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230218/1245Z