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Official updateChicago boating conditions: Caution
BoatingChicago Weather · 9/5/2026
Read at BoatingChicago Weather →
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Today on the Water· Caution
Current Chicago boating conditions, alerts, and a couple of timely updates.
Weather & Conditions
Boating conditions summary
Caution
Caution — Wave height about 3.6 ft.
- Wave height about 3.6 ft
Boating conditions can change quickly. This rating is informational only and is not a substitute for official NOAA/NWS marine forecasts, local regulations, or the judgment of a qualified captain.
Wind
14 mph NE
Waves
3.6 ft
Alerts
No active marine alerts right now.
News & Notes
Lake Michigan
Official updateObserved wind near Chicago: 14 mph
NOAA / NWS observations · 9/5/2026
Read at NOAA / NWS observations →2026-05-01 – 2026-10-31
Chicago Harbors Mooring Season
The Chicago Park District / Chicago Harbors program publishes an annual harbor season for seasonal moorings along the lakefront. Official materials state the harbor season runs May 1 through October 31 each year. Slip applications, rates, and harbor-specific details are on chicagoharbors.info — not reproduced here because they change.
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Chicago Lakefront
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Illinois' interconnected natural lakes and Fox River channels, with state park access northwest of the city.
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BoatingChicago Weather·Sep 5, 2026
Chicago boating conditions: Caution
Caution — Wave height about 3.6 ft. This is an informational conditions summary based on NOAA/NWS data — not a guarantee of safety.
Why it matters: Use this alongside the official nearshore marine forecast before you leave the dock.
NOAA / NWS observations·Sep 5, 2026
Observed wind near Chicago: 14 mph
Latest observed wind from official weather sources used on our weather page. Always verify the marine forecast for open-water decisions.
Why it matters: Wind over Lake Michigan builds chop faster than the same breeze feels downtown.
NOAA buoy / lake observations·Sep 5, 2026
Lake Michigan nearshore update: waves ~3.6 ft
Observed lake conditions summarized for Chicago-area boaters. Values can change quickly — confirm on the weather page and official buoy products.
Why it matters: Water temperature and wave height are core inputs for trip planning and cold-water safety.
Essential Boating Guides
Evergreen local guides for harbors, the Playpen, Lake Michigan, and getting started around Chicago.
Upcoming Boating Events
Seasonal harbor dates and lakefront events with official source links. Expired events are filtered out automatically.
2026-05-01 – 2026-10-31
Chicago Harbors Mooring Season
The Chicago Park District / Chicago Harbors program publishes an annual harbor season for seasonal moorings along the lakefront. Official materials state the harbor season runs May 1 through October 31 each year. Slip applications, rates, and harbor-specific details are on chicagoharbors.info — not reproduced here because they change.
Chicago Park District — Harbors →2026-05-01 – 2026-10-31
McKinley Marina Official Boating Season
Milwaukee County Parks lists McKinley Marina’s official boating season as May 1 – October 31. Slip rentals, launch permits, and storage details are published on the County Parks marina page.
Milwaukee County Parks — McKinley Marina →
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