“In a follow-up to evaporation studies funded by the Great Lakes Integrated Sciences and Assessments Center, a federally funded collaboration between U-M and Michigan State University, Lenters and his colleagues developed a map-based water-temperature forecasting tool called SLATE, which stands for Seasonal Lake Temperature Energetics model.The experimental model was used to generate the Lake Superior forecast and may later be used to create similar surface-water temperature forecasts for all five Great Lakes—possibly even evaporation forecasts. SLATE is believed to be the first map-based forecasting tool that shows anticipated variations in surface-water temperature from place to place across one of the Great Lakes.The Lake Superior forecast is expected to be of interest to swimmers, boaters, anglers and others who will be affected by chilly water temperatures not seen since perhaps as far back as 1979.‘If you’re planning to go swimming in Lake Superior this summer, you should probably stay close to shore,’ said Peter Blanken, a co-investigator from the University of Colorado.The U.S. Coast Guard in Marquette has already expressed interest in using the Lake Superior forecast to help plan summer search-and-rescue operations. And a long-distance swimmer who is planning a trek from Milwaukee to Chicago in Lake Michigan this summer has also asked about water temperature forecasts.”
Category:
In the news: Forecast calls for very cold Lake Superior water this season
June 5th, 2014 by iisg_superadminIn the news: Further research on Lake Michigan-based wind power
May 15th, 2012 by Irene MilesRecent News
- New aquaponics curriculum brings STEM and sustainable agriculture to the classroom
- Illinois-Indiana Sea Grant welcomes new coastal engineering and community resilience specialist
- Meet our Grad Student Scholars: Xiaoli Xing
- IISG accepting applications for 2025 Graduate Scholars
- Illinois-Indiana Sea Grant communications coordinator joins the team
IISG Instagram
Valentine’s Day is almost here, and we’ve got you covered! Share our valentine with the one who makes your heart buoyant! 💌
And catch up on all the latest IISG news at the link in bio.

Join us in welcoming IISG’s new coastal engineering and community resilience specialist, Sarah Peterson! Sarah’s chief responsibility will be to develop a coastal resilience program along the southern Lake Michigan shoreline.
Read more about Sarah and her work at the link in bio.

Attention educators! Only 2 days left to apply!
Got summer plans? The Shipboard Science Workshop takes place each year on one of the Great Lakes, and 2025 is Lake Michigan’s turn! Take advantage of this opportunity to work alongside scientists and fellow-educators aboard the EPA R/V Lake Guardian to engage in real-world research and data collection, enhance your skills, and create innovative lessons.
5-12th grade formal and informal educators from all Great Lakes states are invited to apply for this FREE shipboard workshop sponsored by the EPA Great Lakes National Program Office and facilitated by Great Lakes Sea Grant Network educators
Workshop dates: July 7-13, 2025
Application deadline: Feb. 10.
Learn more at the link in bio.

🚨🚨 New episode alert!🚨🚨 Teach Me About the Great Lakes episode 105 is out!
The nonprofit Freshwater Future has had much success working with local communities toward cleaner, safer drinking water. Jill Ryan, executive director, and Ann Baughman, associate director, patiently play Stuart’s favorite game, counting down the top five threats to our drinking water as they know them. SPOILER ALERT: Two of them surprised Stuart.
Tune in via the link in bio.

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