FVAK23 PAWU 180432
VAAAK3
VA ADVISORY

DTG: 20090418/0445Z 

VAAC: ANCHORAGE

VOLCANO: REDOUBT 1103-03 

PSN: N6029 W15245

AREA: SOUTH CENTRAL ALASKA

SUMMIT ELEV: 10198 FT/3109 M

ADVISORY NR: 2009-122

INFO SOURCE: GOES/AVO

AVIATION COLOUR CODE: ORANGE

ERUPTION DETAILS: STEAM AND POSSIBLE MINOR VA EMISSIONS CONTINUE

OBS VA DTG: 18/0400 UTC

OBS VA CLOUD: SFC/FL160 N6044 W15316 - N6041 W15220 - N6024 W15233 -
N6026 W15301 - N6044 W15316 MOVING N 10 KNOTS.

FCST VA CLOUD +6 HR: 18/1045Z SFC/FL160 N6044 W15316 - N6041 W15220 -
N6025 W15231 - N6025 W15301 - N6044 W15316 

FCST VA CLOUD +12 HR: 18/1645Z SFC/FL160 N6044 W15316 - N6041 W15220
- N6024 W15231 - N6025 W15300 - N6044 W15316 

FCST VA CLOUD +18 HR: 18/2245Z SFC/FL160 N6044 W15314 - N6041 W15220
- N6024 W15231 - N6025 W15300 - N6044 W15314 

REMARKS: LOW LEVEL STEAM PLUME NOTED ON 18/0400 UTC GOES IMAGE. MINOR
AMOUNTS OF VA STILL POSSIBLE WITHIN PLUME THOUGH VA IS EXPECTED TO
FALL OUT WITHIN 15 MILES OF VOLCANO. 

NXT ADVISORY: 20090418/1045Z

TRENZ APR 2009