FVXX22 KNES 090841
VA ADVISORY
DTG: 20180909/0841Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/319

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

ERUPTION DETAILS: INTERMITTENT VA EMS.

OBS VA DTG: 09/0812Z

OBS VA CLD: SFC/FL210 N1854 W09859 - N1852 W09856
- N1849 W09859 - N1851 W09902 - N1854 W09859 MOV
SW 5-10KT SFC/FL240 N1907 W09837 - N1902 W09837 -
N1902 W09840 - N1907 W09840 - N1907 W09837 MOV N
10-15KT 

FCST VA CLD +6HR: 09/1400Z SFC/FL210 NO ASH
EXPSFC/FL220 N1901 W09837 - N1901 W09837 - N1855
W09840 - N1857 W09842 - N1901 W09837 SFC/FL240 NO
ASH EXP

FCST VA CLD +12HR: 09/2000Z SFC/FL200 NO ASH EXP

FCST VA CLD +18HR: 10/0200Z NO ASH EXP

RMK: VA EMS AT 0433Z AND 0741Z OBS IN WEB CAMERA.
VA FM 0433 EM OBS 25 NM WSW OF SUMMIT AND DISPG
QUICKLY. VA FM 0741Z EM OBS EXTDG TO 3 NM NNE OF
SUMMIT AND MOVG NNE. NWP MDLS DO NOT MATCH
OBS...BUT ALL MDLS FCST WINDS OUT OF NNE AT
T+6HRS.  ...HOSLEY

NXT ADVISORY: WILL BE ISSUED BY 20180909/1445Z