FVXX21 KNES 211005
VA ADVISORY
DTG: 20201221/1005Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/1069

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

ERUPTION DETAILS: VA OBS IN SAT.

OBS VA DTG: 21/0956Z

OBS VA CLD: SFC/FL200 N1907 W09805 - N1901 W09804
- N1901 W09811 - N1906 W09811 - N1907 W09805 MOV
E 20KT 

FCST VA CLD +6HR: 21/1600Z SFC/FL200 N1910 W09747
- N1901 W09746 - N1900 W09837 - N1902 W09837 -
N1910 W09747 

FCST VA CLD +12HR: 21/2200Z NO VA EXP

FCST VA CLD +18HR: 22/0400Z NO VA EXP

RMK: VA CLD OBS 30 NM E OF SUMMIT BECMG OBSCD BY
WX CLDS. OBS VA FL ESTD FM NWP MDLS. LTLCG EXP IN
FL WINDS THRU T+6 HRS. ...CLARK

NXT ADVISORY: WILL BE ISSUED BY 20201221/1600Z