FVXX20 KNES 151252
VA ADVISORY
DTG: 20120615/1252Z
VAAC: WASHINGTON
VOLCANO: RUIZ 1501-02
PSN: N0453 W07519
AREA: COLOMBIA
SUMMIT ELEV: 17457 FT (5321 M)
ADVISORY NR: 2012/049
INFO SOURCE: GOES-13. GFS WINDS. SEISMIC
DETECTION. VOLCANO WEB CAMERA. GEOPHYSICAL INST.
ERUPTION DETAILS: ONGOING EMISSIONS
OBS VA DTG: 15/1215Z
OBS VA CLD: SFC/FL250 7NM WID LINE BTN N0506
W07534 - N0453 W07520. MOV NW 5-10KT
FCST VA CLD +6HR: 15/1830Z SFC/FL250 7NM WID LINE
BTN N0514 W07543 - N0453 W07519.
FCST VA CLD +12HR: 16/0030Z
FCST VA CLD +18HR: 16/0630Z
RMK: STLT IMAGERY SHOWS A 7 NM WIDE PLUME OF VA
AND GASSES EXTD 19 NM TO THE NW OF THE SUMMIT.
GEOPHYSICAL INSTITUTE CONFIRMS VA EMISSIONS. GFS
WINDS DO NOT AGREE WITH OBSERVED MOTION THUS 6 HR
FCST IS BASED ON EXTRAPOLATION AND NO 12 OR 18 HR
FCST IS GIVEN. ...GUILLOT
NXT ADVISORY: WILL BE ISSUED BY 20120615/1845Z
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