Great Sitkin (ORANGE/WATCH): Nothing unusual in partly cloudy satellite and webcam views.
Associated Keywords:
Cloud cover: partly cloudy;


Shishaldin (YELLOW/ADVISORY): Nothing unusual observed in partly cloudy satellite views. Weak steaming observed in clear webcam views.
Associated Images:
shishaldin_islz-20251228T193000Z.jpg

Associated Keywords:
Volcanic clouds: steam/water;
Cloud cover: partly cloudy;


VIIRS data still out in VolcView - limited to AVHRR and TROPOMI.

To view these and other satellite data, please use http://volcview.wr.usgs.gov/

Duty person can be reached at (907) 786-7481 if you have any questions.

Last image viewed: 28 Dec 2025 19:20 UTC