NOAA / GLERL / Great Lakes Coastal Forecasting System
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Latest Nowcast & Forecast GLCFS Winds, Waves, Surface Currents, Water Temps, Ice,
and GLSEA SST & NIC Ice via Google Maps

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Great Lakes
Superior Michigan
Huron Erie Ontario
Green Bay Saginaw Bay
Western Erie St. Clair

Winds Waves (m) Waves (ft)
Currents Surf Temps Bot Temps
Ice Conc Ice Thick
Vessel Icing
GLSEA SST and NIC Ice

Latest Nowcast
 Or Latest Forecast
+12h +24h +48h
+72h +96h +120h
 

 GLCFS Ice Thickness
 (Under Development)

 May 31, 2015, 12:00 GMT ice thk legend
 Contour lines at 5 cm intervals
Metadata