Nearshore Marine Zone Forecasts by the Chicago, IL Forecast Office
(Click on the area of interest)
OPEN LAKE FORECAST for LAKE MICHIGAN
(ALL ZONES)  (SYNOPSIS/MAFOR ONLY)
NEARSHORE MARINE FORECASTS
Great Lakes Marine Weather Portal - Includes point forecasts
Great Lakes Water Level Data
Marine Weather for Canada
Great Lakes Open Lake forecasts are subdivided by zone, each identified by text description and a Universal Generic Code (UGC). The different colors used in the map above have no meaning and are only intended to assist in differentiating the zones.
These forecasts are also available via e-mail
NOTICE - Check time and date of forecasts. Linked data may not represent the latest forecast. The Internet is not part of the National Weather Service's operational data stream and should never be relied upon as a means to obtain the latest forecast and warning data. Become familiar with and use other means such as NOAA Weather Radio to obtain the latest forecasts and warnings. Please read our DISCLAIMER
Visit the Chicago, IL Forecast Office which provides links to additional products as well as regionally focused information such as point-specific marine forecasts, predicted tides and buoy observations.
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