FVXX20 KNES 171645
VA ADVISORY
DTG: 20200417/1645Z
VAAC: WASHINGTON
VOLCANO: POPOCATEPETL 341090
PSN: N1901 W09837
AREA: MEXICO
SUMMIT ELEV: 17802 FT (5426 M)
ADVISORY NR: 2020/416
INFO SOURCE: GOES-EAST. NWP MODELS.
ERUPTION DETAILS: VA EMS OBSD
OBS VA DTG: 17/1631Z
OBS VA CLD: SFC/FL190 N1914 W09845 - N1902 W09837
- N1900 W09838 - N1908 W09853 - N1914 W09845 MOV
NW 15-20KT
FCST VA CLD +6HR: 17/2230Z SFC/FL190 N1914 W09845
- N1902 W09836 - N1900 W09838 - N1907 W09853 -
N1914 W09845
FCST VA CLD +12HR: 18/0430Z NO ASH EXP
FCST VA CLD +18HR: 18/1030Z NO ASH EXP
RMK: VA EM CURRENTLY NOT SEEN ON STLT IMAGERY DUE
TO CLD COVER. HOWEVER, APPROX 1 HR PRIOR TO ISSUANCE TIME, VA
OBSD ON STLT IMAGERY MOV NW FM SUMMIT. VA HEIGHT AND FRCST
BASED ON IMAGERY AND MODEL GUIDANCE. ...KIM
NXT ADVISORY: WILL BE ISSUED BY 20200417/2245Z
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