FVXX20 KNES 022246
VA ADVISORY
DTG: 20180202/2246Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/081

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

ERUPTION DETAILS: PSBL VA EMS

OBS VA DTG: 02/2232Z

OBS VA CLD: SFC/FL200 N1922 W09832 - N1901 W09836
- N1901 W09837 - N1922 W09842 - N1922 W09832 MOV
N 10KT 

FCST VA CLD +6HR: 03/0430Z SFC/FL200 N1925 W09831
- N1922 W09820 - N1900 W09836 - N1901 W09838 -
N1925 W09831 

FCST VA CLD +12HR: 03/1030Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 03/1630Z NO ASH EXP

RMK: PSBL VA CAN BE SEE IN STLT IMAGERY EXTD ABT
20 NMI FM THE SUMMIT. THE VA SGL IS DIFFICULT TO
DISCERN GIVEN THE PROXIMITY TO THE RIDGE AND CLD
CVR. MODEL SUGGEST A MORE NE MOV AT FL200 AT T+6.
...WHISNANT

NXT ADVISORY: WILL BE ISSUED BY 20180203/0445Z