FVXX23 KNES 151938
VOLCANIC ASH ADVISORY
ISSUED: 20070315/1938Z VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826 AREA: ECUADOR
SUMMIT ELEVATION: 16480 FT (5023 M)
ADVISORY NUMBER: 2007/090
INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS.
ERUPTION DETAILS: ONGOING ASH EMISSIONS.
OBS ASH DATE/TIME: 15/1915Z
OBS ASH CLOUD: FL160/290 S0119 W07854 - S0128
W07827 - S0128 W07827 - S0137 W07855 - S0119
W07854 MOVING W 10 KNOTS.
FCST ASH CLOUD +6H: 16/0130Z FL160/290 S0117
W07858 - S0128 W07828 - S0128 W07829 - S0138
W07858 - S0117 W07858
FCST ASH CLOUD +12H: 16/0730Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL160/FL290 MOVING TO W 10-15 KNOTS.
FCST ASH CLOUD +18H: 16/1330Z ASH NOT
IDENTIFIABLE FROM SATELLITE DATA. WINDS
FL160/FL290 MOVING TO W 10-15 KNOTS.
REMARKS: CURRENT VISIBLE IMAGERY SHOWS A 5-10 NMI
WIDE PLUME OF THIN ASH SPREADING AND EXTENDING
ABOUT 20-25 NMI WEST OF THE VOLCANO. SOME
WEATHER CLOUDS ARE DEVELOPING EAST OF THE VOLCANO
AND MAY COVER THE REGION AROUND THE SUMMIT
THROUGH THE NEXT 6-12 HOURS. NO HOSPOT CAN BE
SEEN ON MULTISPECTRAL IMAGERY. ...BALDWIN
NEXT ADVISORY: WILL BE ISSUED BY 20070316/0145Z
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