FVXX23 KNES 081900
VA ADVISORY
DTG: 20181208/1900Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/554

INFO SOURCE: GOES-EAST. VOLCANO WEB CAMERA. NWP
MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: VA EM AT 1827Z.

OBS VA DTG: 08/1847Z

OBS VA CLD: SFC/FL220 N1913 W09835 - N1909 W09829
- N1902 W09837 - N1904 W09840 - N1913 W09835 MOV
NE 15-20KT 

FCST VA CLD +6HR: 09/0100Z SFC/FL220 N1958 W09712
- N1949 W09705 - N1941 W09717 - N1952 W09726 -
N1958 W09712 SFC/FL220 N1917 W09804 - N1902
W09758 - N1857 W09836 - N1901 W09838 - N1917
W09804 

FCST VA CLD +12HR: 09/0700Z SFC/FL220 NO ASH EXP

FCST VA CLD +18HR: 09/1300Z NO ASH EXP

RMK: ERUPTION OBS IN WEBCAM AT 1227Z. VA OBS TO
6NM NE OF SUMMIT. PSBL THAT VA PERSISTS FOR 6 HRS
WITH FURTHER EMS PSBL. NWP MDLS SUGGEST WINDS TO
SHIFT TO OUT OF THE WSW BY T+6HRS. ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20181209/0100Z