FVXX20 KNES 041052
VA ADVISORY
DTG: 20080804/1052Z
VAAC: WASHINGTON
VOLCANO: OKMOK 1101-29
PSN: N5325 W16807
AREA: ALEUTIAN.IS
SUMMIT ELEV: 3520 FT (1073 M)
ADVISORY NR: 2008/079
INFO SOURCE: GOES-11. GFS WINDS.
ERUPTION DETAILS: DENSE PLUME OF ASH
OBS VA DTG: 04/1030Z
OBS VA CLD: SFC/FL300 N5101 W16802 - N4756 W16540
- N4749 W16947 - N5054 W17009 - N5101 W16802 MOV
S 20KT
FCST VA CLD +6HR: 04/1630Z SFC/FL300 N4717 W16529
- N4359 W16418 - N4357 W16900 - N4712 W16940 -
N4717 W16529
FCST VA CLD +12HR: 04/2230Z SFC/FL300 N4323
W16854 - N4320 W16413 - N3925 W16226 - N3935
W16835 - N4323 W16854
FCST VA CLD +18HR: 05/0430Z SFC/FL300 NO ASH EXP
RMK: ASH PLUME SEEN IN MULTISPECTRAL IMAGERY MVG
S 15-20 KTS BETWEEN 48-51N AND 167-169W. FORECAST
WINDS TO S THRU OUTLOOK PERIOD. ...EVANS
NXT ADVISORY: WILL BE ISSUED BY 20080804/1645Z
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