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

Shishaldin (YELLOW/ADVISORY): Steaming observed in clear satellite and webcam views. No elevated surface temperatures in VIIRS data observed.

Steaming viewed from BRPK

Steaming viewed from VIIRS true color product

Associated Images:
shishaldin_brpk-20260122T193100Z.jpg
375mAKSH-VIS-d20260121t2246137198Z.png

Associated Keywords:
Volcanic clouds: steam/water;
Cloud cover: mostly clear;