Sea Ice Prediction Network

Networking scientists and stakeholders to improve sea ice prediction in a changing Arctic

Sea Ice Prediction Network


SIPN Modeling Meeting

 Distribution of individual Pan-Arctic Outlook values (August Report) for September 2014 sea ice extent compared to the observed value. Labels on the bar graph are rounded to the tenths for readability.
4 December 2014

There will be a Sea Ice Prediction Network (SIPN) Modeling Meeting on Wednesday, 17 December from 12:30-2:00 pm during the American Geophysical Union (AGU) fall meetings. This year's meeting will focus on issues related to predicting sea ice with methods that are sensitive to initial conditions. Specifically, the goal of this meeting is to set up a common protocol for experiments to test sensitivity to initial conditions in sea ice forecasts of summer 2015. We will also discuss metrics that are responsive to stakeholder needs. The meeting is open, and all SIPN and Sea Ice Outlook participants who use initial conditions in a model are invited. The meeting will convene in the Foothill E room on the 2nd floor of the San Francisco Marriott Marquis.

Lunch will be provided to folks who RSVP by 10:00 am (AKST) Monday, 8 December. For more information or to RSVP, contact Betsy (betsy [at] arcus [dot] org).

Sea Ice Presentations at AGU

Sea Ice Presentations at AGU
16 November 2014

Going to the AGU Fall Meeting in San Francisco next month? Overwhelmed by the science program and not sure what presentations to see? We’ve got an online schedule of sea ice-related talks and posters to help!

SIPN Webinar Archive

Sun bounces off of the sea ice on a clear sunny day in the Arctic. Aboard the USCGC Polar Sea icebreaker in the Beaufort Sea.
20 October 2014

An archive of the Sea Ice Outlook: Post-Season Discussion webinar, held on 9 October 2014, is now available. The webinar, hosted by the Sea Ice Prediction Network (SIPN), focused on post-season analysis and discussion of the 2014 Sea Ice Outlook (SIO) and provided a venue for discussion of the 2014 SIO, including processes that influenced sea ice melt this year and a review of the differing approaches to predicting the sea ice minimum extent.

Photo by Jeff Peneston (PolarTREC 2008/2009), Courtesy of ARCUSPhoto by Jeff Peneston (PolarTREC 2008/2009), Courtesy of ARCUS


  • Decline in the extent and thickness of Arctic sea ice is an active area of scientific effort and one with significant implications for ecosystems and communities in the Arctic and globally.

  • Forecasting for seasonal timescales (i.e., the summer and into fall) is of particular interest to many stakeholders since many activities that take place in the arctic are planned over the summer months, and many species are sensitive to the behavior of summer sea ice.

  • However, seasonal forecasting is particularly challenging due to the variable nature of weather and ocean behavior over that timescale as well as current limits to data and modeling capabilities.

  • SIPN builds and expands on the Sea Ice Outlook project.

The Sea Ice Prediction Network (SIPN) is developing a collaborative network of scientists and stakeholders to advance research on sea ice prediction and communicate sea ice knowledge and tools.

Project Objectives

  1. Coordinate and evaluate activities to predict sea ice
  2. Integrate, assess and guide observations
  3. Synthesize predictions and observations
  4. Disseminate predictions and engage key stakeholders

Project Summary from original proposal (PDF - 76 KB)

Mailing List

To receive announcements about SIPN, subscribe to our email list here.
We will be developing this website and announcing activities in the coming months.

Join the Network

We are also inviting project collaborators and network participants at this time. Action Teams will be formed around the project objectives and will provide opportunities for collaboration. If you are interested in participating in the network—through participation in an action team, modeling/prediction activities, as a data provider, or as a stakeholder—you can join the network by emailing any member of the Network Team or by filling out the interest form at the bottom of this page.

Join the Network!

Network Leadership Team