FVXX24 KNES 121440
VA ADVISORY
DTG: 20190912/1440Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/839

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

ERUPTION DETAILS: ONGOING VA EM

OBS VA DTG: 12/1426Z

OBS VA CLD: SFC/FL210 N1903 W09838 - N1901 W09835
- N1835 W09837 - N1837 W09846 - N1903 W09838 MOV
S 5-10KT 

FCST VA CLD +6HR: 12/2030Z SFC/FL210 N1902 W09838
- N1901 W09835 - N1833 W09846 - N1837 W09855 -
N1902 W09838 

FCST VA CLD +12HR: 13/0230Z SFC/FL210 NO ASH EXP

FCST VA CLD +18HR: 13/0830Z NO ASH EXP

RMK: VA EM VISIBLE IN STLT IMAGERY MOV S FM
SUMMIT FL210. NWP MODEL GUIDANCE DOES NOT AGREE
WITH OBS TRAJECTORY. 12Z NEARBY SOUNDING DEPICTS
SOUTHWARD WIND FLOW. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20190912/2045Z