Subject: FVAK23 PAWU 210509
FVAK23 PAWU 210509

VAAAK3

VA ADVISORY



DTG: 20080721/0500Z 



VAAC: ANCHORAGE



VOLCANO: OKMOK 1101-29 



PSN: N5324 W16811



AREA: ALEUTIAN ISLANDS



SUMMIT ELEV: 3516 FT/1072 M



ADVISORY NR: 2008-30



INFO SOURCE: GOES/AVO/PILOT REPORT



AVIATION COLOUR CODE: RED



ERUPTION DETAILS: LOW LEVEL VA EMISSIONS CONTINUE



OBS VA DTG: 21/0430 UTC



OBS VA CLOUD: SFC/FL150 N5334 W16601 - N5243 W16610 - N5313 W16828 -

N5328 W16810 - N5334 W16601 MOVING SE 25 KNOTS. 



FCST VA CLOUD +6 HR: 21/1100Z SFC/FL150 N5334 W16610 - N5230 W16612 -

N5312 W16832 - N5325 W16813 - N5334 W16610 



FCST VA CLOUD +12 HR: 21/1700Z SFC/FL150 N5326 W16608 - N5225 W16607

- N5309 W16836 - N5325 W16813 - N5326 W16608 



FCST VA CLOUD +18 HR: 21/2300Z SFC/FL150 N5325 W16813 - N5317 W16611

- N5226 W16624 - N5309 W16836 - N5325 W16813 



REMARKS: A PILOT REPORT AT 0201Z REPORTED THE ASH PLUME TOPS WERE

AT FL125 MOVING ESE. THE ASH CLOUD WAS REPORTED TO BE ABOUT AS LARGE

AS THE SIZE OF THE VOLCANO. SOME LIGHT AS MAY FALL ON THE SOUTHWEST

HALF OF UNALASKA ISLAND AND NEAR THE VOLCANO ON UMNAK ISLAND.



NXT ADVISORY: 20080721/1100Z



ERW JUL 2008




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