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
EXP SFC/FL220 N1901 W09837 - N1901 W09837 - N1855
W09840 - N1857 W09842 - N1901 W09837 SFC/FL240 NO
ASH EXP
FCST VA CLD +12HR: 09/2000Z SFC/FL220 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
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