FVXX21 KNES 230421
VA ADVISORY
DTG: 20180923/0421Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/355

INFO SOURCE: GOES-EAST. RADIOSONDE. NWP MODELS.
CIMSS VOLCAT. 

ERUPTION DETAILS: NEW EM

OBS VA DTG: 23/0327Z

OBS VA CLD: SFC/FL190 N1904 W09856 - N1904 W09836
- N1859 W09837 - N1859 W09856 - N1904 W09856 MOV
W 25KT 

FCST VA CLD +6HR: 23/0930Z SFC/FL190 N1904 W09837
- N1859 W09835 - N1853 W09902 - N1904 W09905 -
N1904 W09837 

FCST VA CLD +12HR: 23/1530Z SFC/FL190 N1905
W09838 - N1859 W09835 - N1844 W09904 - N1856
W09912 - N1905 W09838 

FCST VA CLD +18HR: 23/2130Z SFC/FL190 N1905
W09837 - N1858 W09835 - N1840 W09904 - N1852
W09916 - N1905 W09837 

RMK: VA EXT 20 NM W OF THE SUMMIT BEFORE BECOMING
OBSCURED BY WX CLD. LTLCG FCST TO FUTURE EM.
...TURK

NXT ADVISORY: WILL BE ISSUED BY 20180923/1015Z