FVXX22 KWBC 131252
VOLCANIC ASH ADVISORY
ISSUED: 2003JUN13/1300Z      VAAC: WASHINGTON

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

ADVISORY NUMBER: 2003/142
 
INFORMATION SOURCE:  GOES-9 IMAGERY. GFS MODEL WINDS FORECAST. 
  
ERUPTION DETAILS: CONTINUOUS ASH AND GAS EMISSIONS SINCE MAY 10. 
 
OBS ASH DATE/TIME: 13/1202Z
 
OBS ASH CLOUD: SFC/FL080 56 NM WIDE LINE OF ASH EXTENDING BETWEEN
N1621E14540 N1708E14415 N1846E140055 N1903E13700 MOVING NW 10-15
KNOTS.

FCST ASH CLOUD +6H: SEE SIGMETS.

REMARKS: MULTI-SPECTRAL IMAGERY THRU 1202Z SHOWS THE PLUME OF ASH
THAT EXTENDS 525 NM TO THE NW OF THE SUMMIT. HOWEVER THERE IS
EXTENSIVE WEATHER CLOUD COVER OVER THE VOLCANO AS THIS TIME...BUT
WILL ASSUME THAT THE ACTIVITY IS STILL HIGH AND THE PLUME EXTENDS
TO THE SUMMIT. THE CLOUD COVER OBSCURES ASH FROM N1621E14540 TO
N1708E14415. PLEASE SEE GRAPHIC ON OUR WEB PAGE AT
WWW.SSD.NOAA.GOV/VAAC/MESSAGES.HTML ...GALLINA                    
                                           
NEXT ADVISORY: WILL BE ISSUED BY 2003JUN13/1900Z.

NNNN"Attached Graphic Map Depicting Ash Only" 

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