FVXX20 KNES 300630
VA ADVISORY
DTG: 20171230/0630Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2017/333
INFO SOURCE: GOES-EAST. NWP MODELS. CIMSS VOLCAT.
ERUPTION DETAILS: VA EM SEEN ON STLT MOV WEST.
OBS VA DTG: 30/0600Z
OBS VA CLD: SFC/FL185 N1905 W09855 - N1901 W09838
- N1901 W09837 - N1855 W09854 - N1905 W09855 MOV
W 11KT
FCST VA CLD +6HR: 30/1200Z SFC/FL185 NO ASH EXP
FCST VA CLD +12HR: 30/1800Z NO ASH EXP
FCST VA CLD +18HR: 31/0000Z NO ASH EXP
RMK: VA EXTD 11 NM W OF SUMMIT. VA FCST TO DISP
WI 6 HRS. GREATER THAN NML UNCERTAINTY IN HGT
BECAUSE OBS MOTION DOES NOT AGREE WITH MODEL FCST
WND. ...ZHU
NXT ADVISORY: WILL BE ISSUED BY 20171230/1230Z
Full Size Graphic
-