FVXX20 KNES 281923
VA ADVISORY
DTG: 20210228/1923Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2021/233

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

ERUPTION DETAILS: CONS EM

OBS VA DTG: 28/1906Z

OBS VA CLD: SFC/FL190 N2001 W09904 - N2001 W09856
- N1901 W09837 - N1859 W09841 - N2001 W09904 MOV
N 20KT 

FCST VA CLD +6HR: 01/0100Z SFC/FL190 N1926 W09844
- N1901 W09835 - N1859 W09841 - N1925 W09850 -
N1926 W09844 

FCST VA CLD +12HR: 01/0700Z SFC/FL190 N1950
W09838 - N1859 W09836 - N1859 W09841 - N1949
W09844 - N1950 W09838 

FCST VA CLD +18HR: 01/1300Z SFC/FL190 N1950
W09838 - N1859 W09838 - N1859 W09842 - N1950
W09844 - N1950 W09838 

RMK: CONCENTRATED VA EXT 25 NM NNW OF THE SUMMIT
BUT DIFFUSE VA EXT 65 NM NNW OF THE SUMMIT. LTLCG
EXP THRU T+6 BASED ON NWP MODELS.  ...TURK

NXT ADVISORY: WILL BE ISSUED BY 20210301/0130Z