FVXX20 KNES 211302
VA ADVISORY
DTG: 20200821/1302Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/791

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS. 

ERUPTION DETAILS: CONS EM

OBS VA DTG: 21/1256Z

OBS VA CLD: SFC/FL200 N1904 W09837 - N1854 W09820
- N1851 W09824 - N1901 W09840 - N1904 W09837 MOV
SE 10-15KT 

FCST VA CLD +6HR: 21/1900Z SFC/FL200 N1906 W09837
- N1846 W09743 - N1832 W09756 - N1900 W09840 -
N1906 W09837 

FCST VA CLD +12HR: 22/0100Z NO VA EXP

FCST VA CLD +18HR: 22/0700Z NO VA EXP

RMK: VA EXT UP TO 15 NM SE OF THE SUMMIT. OBS
MOTION DOES NOT AGREE WITH NWP MODEL GUIDANCE SO
6 HR FCST IS BASED ON CONTINUITY WITH LOW
CONFIDENCE. ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20200821/1900Z