FVXX21 KWBC 102355 VOLCANIC ASH ADVISORY ISSUED: 2003JUN11/0000Z VAAC: WASHINGTON VOLCANO: SOUFRIERE HILLS 1600-05 LOCATION: N1643W06211 AREA: CARIBBEAN SUMMIT ELEVATION: 3000 FT (915 M) ADVISORY NUMBER: 2003/074 INFORMATION SOURCE: GOES-12 IMAGERY. MEXICO CITY MWO SIGMET. GFS MODEL WINDS FORECAST. ERUPTION DETAILS: ERUPTION OCCURRED AT 10/2245. OBS ASH DATE/TIME: 10/2315. OBS ASH CLOUD: SFC/FL250 N1858W09850 N1855W09845 N1902W09844 N1903W09849 N1858W09850 MOVING W 10-15 KNOTS. FCST ASH CLOUD +6H: SEE SIGMETS REMARKS: THE MEXICO CITY MWO REPORTED AN ERUPTION OF POPOCATEPETL AT 2245Z. AN ASH CLOUD COULD BE DISCERNED ABOVE BROKEN CLOUDS TO THE WEST OF THE SUMMIT AT 2315Z. TURK/GALLINA NEXT ADVISORY: WILL BE ISSUED BY 2003JUN11/0600Z. NNNN