Subject: FVAK23 PAWU 191651 FVAK23 PAWU 191651 VAAAK3 VA ADVISORY DTG: 20080819/1700Z VAAC: ANCHORAGE VOLCANO: OKMOK 1101-29 PSN: N5324 W16811 AREA: ALEUTIAN ISLANDS SUMMIT ELEV: 3516 FT/1072 M ADVISORY NR: 2008-136 INFO SOURCE: GOES/AVO AVIATION COLOUR CODE: ORANGE ERUPTION DETAILS: LOW LEVEL VA EMISSIONS CONTINUE OBS VA DTG: 19/1600 UTC OBS VA CLOUD: SFC/FL100 N5317 W16746 - N5204 W16649 - N5141 W16907 - N5309 W16837 - N5317 W16746 MOVING S 10 KNOTS. FCST VA CLOUD +6 HR: 19/2300Z SFC/FL100 N5320 W16746 - N5201 W16643 - N5138 W16911 - N5311 W16849 - N5320 W16746 FCST VA CLOUD +12 HR: 20/0500Z SFC/FL100 N5346 W16458 - N5246 W16456 - N5250 W16814 - N5318 W16816 - N5346 W16458 FCST VA CLOUD +18 HR: 20/1100Z SFC/FL100 N5447 W16544 - N5343 W16452 - N5308 W16813 - N5327 W16835 - N5447 W16544 REMARKS: ASH EMISSIONS ON SATELLITE IMAGERY ARE VERY DIFFICULT TO DISCERN. NXT ADVISORY: 20080819/2300Z DME AUG08  .