FVXX22 KWBC 170058
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN17/0100Z      VAAC: WASHINGTON

VOLCANO: ANATAHAN 0804-20
LOCATION: N1621E14540    AREA: MARIANA ISLANDS
 
SUMMIT ELEVATION: 2585 FT (788 M)

ADVISORY NUMBER: 2003/156
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST.  
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 16/0002Z
 
OBS ASH CLOUD: ASH NOT IDENTIFIABLE FROM SATELLITE DATA. WINDS
SFC/FL100 MOVING NW 5 - 10 KNOTS. 

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: SATELLITE IMAGERY THROUGH 17/0002Z SHOWS SCATTERED
CONVECTIVE WEATHER CLOUDS WHICH IS MAKING ASH DIFFICULT TO
DETECT.

NEXT ADVISORY: WILL BE ISSUED BY 2003JUN17/0700Z.

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