FVXX21 KNES 080458
VA ADVISORY
DTG: 20210108/0458Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/033

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

ERUPTION DETAILS: CONS VA EMS

OBS VA DTG: 08/0441Z

OBS VA CLD: SFC/FL200 N1908 W09753 - N1855 W09752
- N1900 W09836 - N1904 W09837 - N1908 W09753 MOV
E 30KT 

FCST VA CLD +6HR: 08/1030Z SFC/FL200 N1915 W09727
- N1857 W09726 - N1859 W09836 - N1905 W09837 -
N1915 W09727 

FCST VA CLD +12HR: 08/1630Z SFC/FL200 N1911
W09725 - N1854 W09726 - N1900 W09837 - N1905
W09837 - N1911 W09725 

FCST VA CLD +18HR: 08/2230Z SFC/FL200 N1912
W09724 - N1855 W09724 - N1859 W09837 - N1904
W09837 - N1912 W09724 

RMK: VA SEEN IN STLT MOVG E AND EXTD ARND 45 NM
FM SUMMIT. MODEL GUIDANCE INDICATES A CONT E-LY
MOV THRU T+18 HRS. SOUNDING AND NWP IN GOOD
AGREEMENT WITH MOV. ...KIBLER

NXT ADVISORY: WILL BE ISSUED BY 20210108/1100Z