FVXX20 KNES 272139
VA ADVISORY
DTG: 20190727/2139Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2019/619

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

ERUPTION DETAILS: ONGOING VA EMS

OBS VA DTG: 27/2101Z

OBS VA CLD: SFC/FL200 N1918 W09943 - N1902 W09837
- N1900 W09837 - N1857 W09944 - N1918 W09943 MOV
W 10-15KT 

FCST VA CLD +6HR: 28/0300Z SFC/FL200 N1911 W09952
- N1902 W09837 - N1900 W09836 - N1851 W09952 -
N1911 W09952 

FCST VA CLD +12HR: 28/0900Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 28/1500Z NO ASH EXP

RMK: VA EMS VISIBLE IN STLT IMAGERY MOV W 10-15
KTS FL200. VA EM HAVE WEAKENED SINCE PREV VAA.
NWP MODEL GUIDANCE AGREES WELL WITH OBS
TRAJECTORY. ...BOLL

NXT ADVISORY: WILL BE ISSUED BY 20190728/0345Z