FVXX21 KNES 310421
VA ADVISORY
DTG: 20230131/0421Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17693 FT (5393 M)

ADVISORY NR: 2023/139

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

ERUPTION DETAILS: VA EMS OBS

OBS VA DTG: 31/0401Z

OBS VA CLD: SFC/FL220 N2034 W09840 - N1953 W09838
- N1952 W09845 - N2031 W09858 - N2034 W09840 MOV
N 20KT 

FCST VA CLD +6HR: 31/1000Z SFC/FL220 N2015 W09834
- N1859 W09835 - N1900 W09839 - N2013 W09857 -
N2015 W09834 

FCST VA CLD +12HR: 31/1600Z SFC/FL220 N2034
W09831 - N1900 W09834 - N1859 W09840 - N2030
W09903 - N2034 W09831 

FCST VA CLD +18HR: 31/2200Z NO VA EXP

RMK: VA EMS OBS FM STLT AND WEBCAM. DSCRT VA CLD
MV N ABT 80 NM FM SUMMIT. MDL WINDS EXP TO REMAIN
TO N THRU T+12 HRS. ...BROWN

NXT ADVISORY: WILL BE ISSUED BY 20230131/1015Z