Chicago Tide Times

United States · 41.7297°N, 87.5383°W
Showing tides and weather from nearest station: Calumet Harbor Il, Illinois, United States (16 km away)
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Station Details

Location
Calumet Harbor Il, Illinois, United States
Coordinates
41.7297°N, 87.5383°W
Station ID
calumet_harbor_il-9087044-usa-noaa
Type
Reference (harmonic)
Timezone
America/Chicago
Datum
MLLW (Mean Lower Low Water)
Source
TICON-4 (SHOM)

Tide Chart for Calumet Harbor Il

Sun

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Set --

Moon

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Tidal Conditions

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Fishing & Tides at Chicago — Tuesday, July 28

Great fishing day
Full Moon · 99% illuminated

Best fishing times today

  • Minor6:56 PM – 7:56 PM
  • Major10:58 PM – 12:58 AM
  • Minor3:58 AM – 4:58 AM
  • Major11:19 AM – 1:19 PM
Spring tides — a larger tidal range than usual today

The sun and moon are aligned, so the gap between today's high and low tide is near its monthly peak.

7-Day Tide Table & Forecast for Calumet Harbor Il

Legend — How to read this forecast
High Tide / Low Tide — Predicted peak and trough water levels with time and height.
☀️ Sunrise / Sunset — Local times for the station’s timezone.
🌙 Moon Phase — Current lunar phase and illumination percentage. New/Full moons correlate with stronger (spring) tides; Quarter moons with weaker (neap) tides.
🌊 Spring / NeapSpring tides (near new/full moon) have larger tidal ranges. Neap tides (near quarter moons) have smaller ranges. Moderate is in between.
🎣 Fishing (Solunar)★★★★★ 1–5 star rating based on moon phase and lunar distance. Best fishing is typically around new and full moons when the moon is closest (perigee). Major feeding periods occur when the moon is overhead or underfoot.
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Tidal constituents from TICON-4 (SHOM/SEANOE), licensed CC-BY-4.0 (doi:10.17882/109129). Citation: Lefèvre F., Carre H., Faucher C. (2025).
Data: NOAA CO-OPS, TICON-4 (CC-BY-4.0, SHOM/SEANOE), FES2022 (AVISO+/CNES). About & Sources