Shishaldin (YELLOW/ADVISORY): Some steam visible during clear views, and a very slight mid-IR signature at the summit crater overnight suggestive of slightly elevated temperatures in the conduit. No sign of significant morphology changes with a new SAR image yesterday.


Associated Images:
Shishaldin_20260112_VIIRS_MIR.png
shishaldin_brpk-20260112T033100Z.jpg
Associated Keywords:
Volcanic clouds:
steam/water;
Elevated surface temperatures:
barely elevated;
Cloud cover:
partly cloudy;