FVXX20 KNES 190154
VA ADVISORY
DTG: 20080719/0153Z

VAAC: WASHINGTON

VOLCANO: OKMOK 1101-29
PSN: N5325 W16808

AREA: ALEUTIAN.IS

SUMMIT ELEV: 3520 FT (1073 M)

ADVISORY NR: 2008/018

INFO SOURCE: GOES-11. GFS WINDS. PILOT REPORT.
MONTREAL VAAC.  AWC. OMI.

ERUPTION DETAILS: HIGH CONCENTRATIONS OF SO2 WITH
PSBL LIGHT VA

OBS VA DTG: 19/0015Z

OBS VA CLD: FL280/410 N5123 W10139 - N5040 W07822
- N4902 W07822 - N4941 W08435 - N4956 W10022 -
N4833 W10422 - N4609 W11413 - N4546 W12446 -
N4640 W12443 - N4719 W11523 - N4926 W10827 -
N5123 W10139 MOV E 40-50KT 

FCST VA CLD +6HR: 19/0630Z FL280/410 N5126 W10244
- N5046 W08537 - N5001 W06633 - N4811 W06602 -
N4821 W07837 - N4859 W09340 - N4853 W10338 -
N4626 W11023 - N4536 W12431 - N4649 W12441 -
N4731 W11634 - N4841 W10938 - N5126 W10244
FL280/410 N4722 W07829 - N4722 W07829 - N4722
W07829 

FCST VA CLD +12HR: 19/1230Z 

FCST VA CLD +18HR: 19/1830Z 

RMK: HIGH CONCENTRATIONS OF SO2 WITH VA DETECTED
THROUGH N. US AND S. CANADA.  LATEST OMI
COMPOSITE SHOWS SO2 EXTENDING EASTWARD PAST 107W
BUT NO PIREPS HAVE BEEN RECEIVED INDICATING VA
BEYOND THIS POINT. ...SALEMI

NXT ADVISORY: WILL BE ISSUED BY 20080719/0800Z

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