FVXX20 KNES 251330
VA ADVISORY
DTG: 20090225/1329Z
VAAC: WASHINGTON
VOLCANO: TUNGURAHUA 1502-08
PSN: S0128 W07826
AREA: ECUADOR
SUMMIT ELEV: 16480 FT (5023 M)
ADVISORY NR: 2009/105
INFO SOURCE: GUAYAQUIL MWO. GOES-12. GFS WINDS.
SEISMIC DETECTION. INFRASOUND DETECTION. PILOT
REPORT.
ERUPTION DETAILS: ONGOING EMISSION OF GASES AND
ASH
OBS VA DTG: 25/1245Z
OBS VA CLD: SFC/FL220 10NM WID LINE BTN S0110
W07855 - S0128 W07826. MOV NW 15KT
FCST VA CLD +6HR: 25/1900Z SFC/FL240 15NM WID
LINE BTN S0102 W07920 - S0129 W07826.
FCST VA CLD +12HR: 26/0100Z SFC/FL240 15NM WID
LINE BTN S0102 W07920 - S0129 W07826.
FCST VA CLD +18HR: 26/0700Z SFC/FL240 15NM WID
LINE BTN S0102 W07920 - S0129 W07825.
RMK: IN FIRST VIS IMAGERY A THICK PLUME CAN BEEN
SEEN MOVING NW FROM SUMMIT 30NM AND DISSIPATING.
PIREPS EST HGT TO FL220. ...SWANSON
NXT ADVISORY: WILL BE ISSUED BY 20090225/1930Z
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