FVXX20 KWBC 261630
VOLCANIC ASH ADVISORY
ISSUED: 2005OCT26/1630Z VAAC: WASHINGTON
VOLCANO: NEGRA, SIERRA 1503-05
LOCATION: S0049 W09109 AREA: GALAPAGOS
SUMMIT ELEVATION: 4888 FT (1490 M)
ADVISORY NUMBER: 2005/19
INFORMATION SOURCE: GOES-12. GFS MODEL WINDS.
ERUPTION DETAILS: ONGOING EMISSIONS SINCE 22/2330Z
OBS ASH DATE/TIME: 26/1545Z
OBS ASH CLOUD: SFC/FL120 19NM WIDE LINE BETWEEN
S0047 W09109 - S0047 W09158 - S0113 W09232. ASH IS
MOVING W 5-10 KNOTS.
FCST ASH CLOUD +6H: 26/2200Z SFC/FL120 19NM WIDE
LINE BETWEEN S0037 W09217 - S0049 W09112.
FCST ASH CLOUD +12H: 27/0400Z SFC/FL120 19NM WIDE
LINE BETWEEN S0050 W09111 - S0102 W09137 - S0100
W09207.
FCST ASH CLOUD +18H: 27/1000Z SFC/FL120 19NM WIDE
LINE BETWEEN S0047 W09141 - S0050 W09111.
REMARKS: SATELLITE IMAGERY SHOWED A PLUME
EXTENDING APPROXIMATELY 86 NMI TO THE WEST OF THE
SUMMIT AT 1545Z. ...TURK
NEXT ADVISORY: WILL BE ISSUED BY 2005OCT26/2230Z
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