FVXX20 KNES 130115 CCA
VOLCANIC ASH ADVISORY -CORRECTION
ISSUED: 20070613/0114Z   VAAC: WASHINGTON

VOLCANO: MASAYA 1404-10
LOCATION: N1158 W08609   AREA: NICARAGUA

SUMMIT ELEVATION: 2083 FT (635 M)

ADVISORY NUMBER: 2007/004

INFORMATION SOURCE: GOES-12. GFS WINDS. AFWA

ERUPTION DETAILS: UNKNOWN EMISSIONS

OBS ASH DATE/TIME: 12/2315Z

OBS ASH CLOUD: SFC/FL060 N1159 W08610 - N1158
W08609 - N1126 W08734 - N1147 W08738 - N1155
W08700 - N1156 W08638 - N1159 W08610 MOVING W 0-5
KNOTS. 

FCST ASH CLOUD +6H: 13/0530Z NO ASH EXP.

FCST ASH CLOUD +12H: 13/1130Z NO ASH EXP.

FCST ASH CLOUD +18H: 13/1730Z NO ASH EXP.

REMARKS: A DIFINATIVE VOLCANIC PLUME OF UNKNOWN
COMPOSITION IS BEING EMITTED FROM MASAYA.  IT IS
MOST LIKELY OF VERY LOW ASH CONTENT BUT MAINLY
STEAM AND GASES...SINCE IT HAS BECOME APPARENT
WITH THE LOW SUN ANGLE AND MULTISPECTRUAL
TECHNIQUES NOT PICKING UP AN ASH SIGNATURE...
THIS WILL BE ONE TIME MESSAGE UNLESS NEW ASH
INFORMATION BECOMES AVAILABLE. ...GALLINA

NEXT ADVISORY: NO FURTHER ADVISORIES