FVXX23 KNES 212010
VA ADVISORY
DTG: 20180921/2010Z

VAAC: WASHINGTON

VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837

AREA: MEXICO

SUMMIT ELEV: 17802 FT (5426 M)

ADVISORY NR: 2018/353

INFO SOURCE: GOES-EAST. MEXICO CITY MWO. NWP
MODELS. CIMSS VOLCAT. 

ERUPTION DETAILS: NEW VA EMS

OBS VA DTG: 21/1952Z

OBS VA CLD: SFC/FL290 N1904 W09844 - N1900 W09843
- N1855 W09855 - N1859 W09859 - N1904 W09844 MOV
SW 20-25KT 

FCST VA CLD +6HR: 22/0200Z SFC/FL290 N1805 W10020
- N1750 W10015 - N1741 W10044 - N1753 W10047 -
N1805 W10020 

FCST VA CLD +12HR: 22/0800Z SFC/FL290 NO ASH EXP

FCST VA CLD +18HR: 22/1400Z NO ASH EXP

RMK: DETACHED PATCH OF VA IS OBS 18NM WSW FM THE
SUMMIT. NWP MODEL INDICATES A CONT SW MOV THRU
+6HRS. ...ZHU

NXT ADVISORY: WILL BE ISSUED BY 20180922/0215Z
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