Great Sitkin (ORANGE/WATCH): Nothing seen in partly cloudy satellite images. Web camera images were obscured by clouds.
Associated Keywords:
Cloud cover: cloudy; partly cloudy;

Shishaldin (YELLOW/ADVISORY): Vigorous steam plume observed in web camera images from yesterday afternoon and in VIIRS images from last night. No evidence of anything hot.

Associated Images:
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shishaldin_brpk-20251127T013100Z.jpg

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