FVXX21 KNES 190948
VA ADVISORY
DTG: 20120919/0948Z

VAAC: WASHINGTON

VOLCANO: SHEVELUCH 1000-27
PSN: N5638 E16121

AREA: KAMCHATKA

SUMMIT ELEV: 10771 FT (3283 M)

ADVISORY NR: 2012/011

INFO SOURCE: GOES-15. MTSAT. GFS WINDS. HYSPLIT. 

ERUPTION DETAILS: ERUPTION AT 17/2319Z

OBS VA DTG: 19/0930Z

OBS VA CLD: VA NOT IDENTIFIABLE FROM SATELLITE
DATA.

FCST VA CLD +6HR: 19/1530Z 

FCST VA CLD +12HR: 19/2130Z 

FCST VA CLD +18HR: 20/0330Z 

RMK: A VERY FAINT VA SIGNAL AT AN EXTREME VIEWING
ANGLE FROM MTSAT BETWEEN 43N AND 47N ALONG 165W
OVER THE CENTER OF THE CYCLONE IS SHEARING OUT
QUICKLY BELOW MINIMUM CONSENTRATIONS.   THIS
FEATURE CANNOT BE TRACED IN GOES-WEST IMAGERY
SINCE 0500Z.   ...GALLINA

NXT ADVISORY:  NO FURTHER ADVISORIES

NNNN