FVXX20 KNES 211622 CCA
VA ADVISORY -CORRECTION
DTG: 20200221/1622Z

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. 

ERUPTION DETAILS: CONTG VA EMS.

OBS VA DTG: 21/1541Z

OBS VA CLD: SFC/FL200 N1901 W09837
- N1846 W09843 - N1859 W09855 - N1901 W09837 MOV
SW 5KT SFC/FL270 N1908 W09849 - N1904 W09837 -
N1902 W09837 - N1902 W09850 - N1908 W09849 MOV W
5KT 

FCST VA CLD +6HR: 21/2130Z SFC/FL200 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: CORRECTION FOR REMARKS. CONTG VA EMS SEEN IN
STLT MOSTLY TO FL200 WITH OCCASIONAL BURST UP TO 
FL270 AS RPRTD BY MEXICO CITY MWO. MODEL GUIDANCE 
IS HAVING DIFFICULTY DEALING WITH VERY SLOW MOVG VA.
VA IS REACHING AS FAR AS 15 NM FM SUMMIT WITH MOST
DSIPTG NEAR SUMMIT OR NEAR. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20200221/2145Z
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