FVXX24 KNES 160659
VA ADVISORY
DTG: 20190916/0659Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/855

INFO SOURCE: GOES-EAST. WEB CAM. NWP MODELS.
VOLCAT. RADIOSONDE. 

ERUPTION DETAILS: VA EMS CONT.

OBS VA DTG: 16/0646Z

OBS VA CLD: SFC/FL230 N1918 W09839 - N1901 W09837
- N1859 W09837 - N1916 W09847 - N1918 W09839 MOV
NW 15-20KT 

FCST VA CLD +6HR: 16/1300Z SFC/FL230 N1910 W09856
- N1902 W09837 - N1859 W09837 - N1901 W09858 -
N1910 W09856 

FCST VA CLD +12HR: 16/1900Z SFC/FL230 N1913
W09856 - N1901 W09836 - N1900 W09837 - N1904
W09859 - N1913 W09856 

FCST VA CLD +18HR: 17/0100Z SFC/FL230 N1905
W09900 - N1902 W09837 - N1900 W09836 - N1855
W09858 - N1905 W09900 

RMK: VA EMS OBS IN G16 RGB COMPOSITE IMAGEY MOVG
NNW. FL BASED ON MMMX SOUNDING. NWP MDLS HAVE
WINDS SHIFTING EVERY 6 HRS, SO FCST CONFDC IS
LOW. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20190916/1300Z