Subject: FVAK23 PAWU 170433


FVAK23 PAWU 170433                                              2009107 0433
VAAAK3
VA ADVISORY
DTG: 20090417/0445Z
VAAC: ANCHORAGE
VOLCANO: REDOUBT 1103-03
PSN: N6029 W15245
AREA: SOUTH CENTRAL ALASKA
SUMMIT ELEV: 10198 FT/3109 M
ADVISORY NR: 2009-118
INFO SOURCE: GOES/AVO/PILOT REPORT/RADAR/WEB CAM
AVIATION COLOUR CODE: ORANGE
ERUPTION DETAILS: STEAM AND POSSIBLE MINOR LOW LEVEL VA EMISSIONS
CONTINUE
OBS VA DTG: 17/0430 UTC
OBS VA CLOUD: SFC/FL160 N6034 W15243 - N6023 W15241 - N6017 W15313 -
N6030 W15317 - N6034 W15243 MOVING SW 15 KNOTS.
FCST VA CLOUD +6 HR: 17/1045Z SFC/FL160 N6034 W15241 - N6020 W15240 -
N6011 W15314 - N6025 W15316 - N6034 W15241
FCST VA CLOUD +12 HR: 17/1645Z NIL=
FCST VA CLOUD +18 HR: 17/2245Z NIL=
REMARKS: PLUME SEEN ON SATELLITE AND WEB CAM. SEVERAL EARLIER PIREPS
CONFIRM PLUME MAINLY BETWEEN FL090/FL160. PLUME IS WHITE AND APPEARS
TO BE MAINLY STEAM THOUGH POSSIBLY CONTAINING MINOR VA. EARLIER PIREP
FROM 16/2330UTC REPORTED VA ON GROUND 3 MILES SW OF VOLCANO. SULFUR
SMELL WITH NEG VA WAS NOTED AND CAN BE EXPECTED TO CONTINUE BEYOND
OUTLINED AREA.
NXT ADVISORY: 20090417/1045Z
TRENZ APR 2009