FVXX22 KNES 300938
VOLCANIC ASH ADVISORY
ISSUED: 2005MAY30/0937Z   VAAC: WASHINGTON

VOLCANO: COLIMA 1401-04
LOCATION: N1931W10337   AREA: MEXICO

SUMMIT ELEVATION: 12631 FT (3850 M)

ADVISORY NUMBER: 2005/274

INFORMATION SOURCE: GOES-12. GFS MODEL WINDS.
COLIMA CAMERA

ERUPTION DETAILS: AROUND 0830Z G

OBS ASH DATE/TIME: 20/0845Z

OBS ASH CLOUD: SFC/FL280 N1939W10329 - N1920W10317
- N1919W10333 - N1933W10338 - N1939W10329 MOVING
SE 30-35 KNOTS. 

FCST ASH CLOUD +6H: 30/1500Z SFC/FL280 N1814W10028
- N1747W09922 - N1746W10055 - N1814W10028
SFC/FL180 N1953W10054 - N1952W10000 - N1913W10005
- N1925W10109 - N1953W10054 

FCST ASH CLOUD +12H: 30/2100Z NO ASH EXP

FCST ASH CLOUD +18H: NO ASH EXP 

REMARKS: A HOTSPOT WAS DETECTED BY GOES 10 AT
0830Z WITH A FAINT PLUME NOTED IN 0832Z GOES 12
IMAGERY.  BASED ON DIRECTION AND SPEED HEIGHT IS
ESTIMATED AROUND FL280. IN THE CAMERA IT APPEARED
TO BE BRIEF EMISSION SO WINDS ALOFT WILL SEPARATE
THE ASH INTO AN EAST AREA BELOW FL180 AND THE
OTHER AT FL280 ...SWANSON

NEXT ADVISORY: WILL BE ISSUED BY 2005MAY30/1530Z

NNNN
Full Size Graphic


-