Volcanic Ash Advisory Center Anchorage (VAAC) issued the following report:
FVAK22 at 21:00 UTC, 31/07/26 from PAWU
VAAAK2
VA ADVISORY
DTG: 20260731/2100Z
VAAC: ANCHORAGE
VOLCANO: SHEVELUCH 300270
PSN: N5639 E16122
AREA: KAMCHATKA PENINSULA
SOURCE ELEV: 10771 FT AMSL
ADVISORY NR: 2026/245
INFO SOURCE: HIMAWARI/GOES/PIREP
ERUPTION DETAILS: RESIDUAL VA CONTINUOUSLY OBSERVED IN SATELLITE IMAGERY.
OBS VA DTG: 31/2100Z
OBS VA CLD: FL100/FL340 N5357 W17319 – N4853 W16236 – N4658
W16626 – N5321 W17537 – N5357 W17319 MOV SE 85KT
SFC/FL250 N5723 E17344 – N5636 W17822 – N5513 E17922 – N5554
E17246 – N5723 E17344 MOV SE 40KT
FCST VA CLD +6HR: 01/0300Z FL100/FL340 N5226 W15425 – N4937
W15237 – N4430 W15827 – N4659 W16620 – N4940 W16304 – N4937
W15723 – N5206 W15740 – N5226 W15425
SFC/FL250 N5630 W17848 – N5320 W16952 – N5251 W17431 – N5514
E17759 – N5630 W17848 – N5630 W17848
FCST VA CLD +12HR: 01/0900Z FL100/FL340 N5451 W15528 – N4931
W14857 – N4505 W14813 – N4352 W15558 – N4626 W15738 – N4933
W15416 – N5231 W15519 – N5356 W15745 – N5451 W15528
SFC/FL250 NO VA EXP
FCST VA CLD +18HR: 01/1500Z FL100/FL340 N5627 W15930 – N4533
W14024 – N4038 W15253 – N4255 W15457 – N4717 W14829 – N5519
W16106 – N5627 W15930
SFC/FL250 NO VA EXP
RMK: SFC/FL250 VA PLUME MOSTLY OBSCURED IN MET CLOUD…SC
NXT ADVISORY: WILL BE ISSUED BY 20260801/0300Z=