Great Sitkin (ORANGE/WATCH): Satellite and web camera images were obscured by clouds over the past day. SAR data from yesterday shows continued slow growth of the lava flow.

Analysis and image from Hannah D. in the GS Mattermost channel: Yesterday's SAR imagery shows one month of flow field growth (comparison of 10/21 and 11/23), including advance of lava and rockfalls to the south and also still east a little bit.

Associated Images:
gsitikin_Orbit 63-ASC_20251021-1123.gif

Associated Keywords:
Cloud cover: cloudy;

Shishaldin (YELLOW/ADVISORY): Typical steaming observed in web camera images from yesterday afternoon. Clear satellite data show no evidence of elevated surface temperatures.

Associated Images:
shishaldin_islz-20251124T013000Z.jpg

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