FVXX21 KNES 211122
VA ADVISORY
DTG: 20230121/1122Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/094

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 21/1106Z

OBS VA CLD: SFC/FL220 N1916 W09838 - N1904 W09826
- N1900 W09837 - N1901 W09837 - N1916 W09838 MOV
NE 10KT 

FCST VA CLD +6HR: 21/1700Z SFC/FL220 N1922 W09834
- N1916 W09822 - N1901 W09837 - N1901 W09837 -
N1922 W09834 

FCST VA CLD +12HR: 21/2300Z NO VA EXP

FCST VA CLD +18HR: 22/0500Z NO VA EXP

RMK: DISCRETE VA EMS OBS IN STLT MOV NE AND EXT
AT LEAST 15 NMI FM SUMMIT. NE MVMT EXP THRU T+6.
FL AND MVMT BASED ON STLT AND NWP MODELS.
...GATLING

NXT ADVISORY: WILL BE ISSUED BY 20230121/1715Z