The Great Lakes' ice coverage was lagging behind average for much of the winter. Now, coverage is above average for some ...

The boundaries were digitized by the NOAA Great Lakes Environmental Research Laboratory in the 1980s. These files are based on the State Hydrologic Unit maps from the U.S. Geological Survey (USGS), ...

The ice coverage in Lake Erie has rapidly expanded to 80% this week. February and March are peak maximum ice coverage periods ...

Much of the U.S. might be in for a warmer winter than usual, according to a new report by NOAA's Climate Prediction ... tier ...

In Figure 2 below, the map on the left of each image shows ... Image credit: NOAA/ESRL (left) and NOAA/GLERL (right). The Great Lakes ice season typically begins in the shallow, protected bays ...

The 2025 Farmers' Almanac is predicting frigid temperatures in the Great Lakes region for the upcoming 2024-25 winter season.

MTRI has developed a new primary production model for the Great Lakes using satellite data as the primary input. The Great Lake Primary Productivity Model (GLPPM) was developed under the NASA ROSES ...