FVXX20 KNES 211552
VA ADVISORY
DTG: 20200221/1552Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2020/175

INFO SOURCE: GOES-EAST. MEXICO CITY MWO. WEB CAM.
NWP MODELS. ASH3D. VOLCAT. RADIOSONDE 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 21/1541Z

OBS VA CLD: SFC/FL200 N1901 W09837 - N1901 W09837
- N1846 W09843 - N1859 W09855 - N1901 W09837 MOV
SW 5KT SFC/FL270 N1904 W09848 - N1903 W09837 -
N1900 W09837 - N1858 W09847 - N1904 W09848 MOV W
5KT 

FCST VA CLD +6HR: 21/2130Z SFC/FL200 N1901 W09837
- N1901 W09837 - N1840 W09845 - N1901 W09858 -
N1901 W09837 SFC/FL270 NO ASH EXP

FCST VA CLD +12HR: 22/0330Z SFC/FL200 N1904
W09859 - N1901 W09838 - N1859 W09837 - N1843
W09848 - N1904 W09859 

FCST VA CLD +18HR: 22/0930Z NO ASH EXP

RMK: CONTG VA EMS SEEN IN STLT TO NEAR FL200
WITH OCNL BURST UP TO FL270 AS RPRTD BY
MMEX MWO AND SEE ON WEB CAM. MODEL GDNC IS HAVING
DFCLTY DEALING WITH VERY SLOW MOVG VA. VA IS
REACHING AS FAR AS 15 NM FM SUMMIT WITH MOST
DSIPTG NEAR OR CLOSE TO SUMMIT. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20200221/2145Z