ExSIR

Expeditionary Sea Ice Radar

Current radar image
Radar animation for the last 24 hours


Images are updated every 4 minutes.
Animations Updated Every Hour

Past imagery and animations can be found in our google drive archive here

For Help, Contact Samuel George <sjgeorge2@alaska.edu>

Archived Data

Visit our Utqiaġvik (Barrow) sea ice data archive to browse images and animations.

  • Images are archived every 4 minutes and movies are compiled every 3 days.
  • The radar is back online but the archive may take some time to catchup.

For inquiries, questions, or comments about the seaice radar please reach out to us at:

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