FVXX23 KNES 070704
VA ADVISORY
DTG: 20210807/0704Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/492

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

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 07/0646Z

OBS VA CLD: SFC/FL200 N1904 W09852 - N1902 W09837
- N1900 W09838 - N1858 W09852 - N1904 W09852 MOV
W 10KT 

FCST VA CLD +6HR: 07/1300Z SFC/FL200 N1905 W09857
- N1902 W09837 - N1900 W09836 - N1858 W09858 -
N1905 W09857 

FCST VA CLD +12HR: 07/1900Z NO VA EXP

FCST VA CLD +18HR: 08/0100Z NO VA EXP

RMK: DISCRETE VA PUFF DETECTED ON STLT MOVG W OF
SUMMIT. WX CLDS OBSC SUMMIT ON WEBCAM. MDL WINDS
AT FL FCST NO CHG NXT 6 HR. ...KONON

NXT ADVISORY: WILL BE ISSUED BY 20210807/1300Z