FVXX23 KNES 211249
VOLCANIC ASH ADVISORY
ISSUED: 20070321/1249Z   VAAC: WASHINGTON

VOLCANO: TUNGURAHUA 1502-08
LOCATION: S0128 W07826   AREA: ECUADOR

SUMMIT ELEVATION: 16480 FT (5023 M)

ADVISORY NUMBER: 2007/115

INFORMATION SOURCE: GUAYAQUIL MWO. GOES-12. GFS
WINDS. PILOT REPORT. 

ERUPTION DETAILS: ERUPTION AT 21/0645Z AND 1115Z.

OBS ASH DATE/TIME: 21/1215Z

OBS ASH CLOUD: SFC/FL300 15NM WIDE LINE BETWEEN
S0128 W07826 - S0200 W07904. ASH IS MOVING SW
5-10 KNOTS. 

FCST ASH CLOUD +6H: 21/1830Z SFC/FL300 15NM WIDE
LINE BETWEEN S0130 W07825 - S0213 W07903. 

FCST ASH CLOUD +12H: 22/0030Z SFC/FL300 S0129
W07826 - S0131 W07822 - S0231 W07832 - S0205
W07912 - S0129 W07826 

FCST ASH CLOUD +18H: 22/0630Z SFC/FL300 S0129
W07826 - S0132 W07824 - S0241 W07802 - S0243
W07902 - S0144 W07938 - S0129 W07826 

REMARKS: MULTISPECTRAL IMAGERY SHOWED A SLIGHT
ERUPTION AT 0645Z AND AGAIN AT 1215Z EXTENDING AT
LEAST 30 NMI SW OF THE SUMMIT MOV 5-10 KTS. PILOT
REPORT FROM 1220Z HAS ASH TO FL300 MOVING SW.
...SPAMPATA

NEXT ADVISORY: WILL BE ISSUED BY 20070321/1845Z

Full Size Graphic


-