FVXX21 KNES 171720
VA ADVISORY
DTG: 20210217/1720Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/187

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

ERUPTION DETAILS: NEW VA EM OBSD 

OBS VA DTG: 1701/1706Z

OBS VA CLD: SFC/FL200 N1909 W09824 - N1908 W09817
- N1903 W09817 - N1903 W09825 - N1909 W09824 MOV
NE 20KT 

FCST VA CLD +6HR: 17/2300Z SFC/FL200 N1908 W09820
- N1900 W09819 - N1859 W09835 - N1901 W09835 -
N1908 W09820 

FCST VA CLD +12HR: 18/0500Z NO VA EXP

FCST VA CLD +18HR: 18/1100Z NO VA EXP

RMK: DISCRETE VA CLD SEEN ON STLT IMAGERY MOV ENE
AWAY FM SUMMIT. VA HEIGHT AND FRCST BASED ON
IMAGERY AND MODEL GUIDANCE. ...KIM

NXT ADVISORY: WILL BE ISSUED BY 20210217/2315Z