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Location
Codes & time
UN/LOCODE
US CHI
Coordinates (DMS)
41-53.0N 087-36.0W
Decimal (maps)
41.883333 -87.600000
Time zone
America/Chicago
Now: UTC-5
Standard: UTC-6
DST from 08 Mar 2026 03:00 CDT; standard time from 01 Nov 2026 02:00 CST
Contacts
No contacts researched for Chicago yet. The rescue centre and VHF 16 below always apply.
Emergency
Nearest rescue centre...
VHF 16distress, safety and calling (156.800 MHz)DSC 70digital selective calling
Active warnings near Chicago
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Catalogue harbor data
- Area
- Lake Michigan; Great Lakes
- Channel depth (m)
- 7.9
- Anchorage depth (m)
- 6.4
- Harbor size (World Port Index)
- Medium
- Harbor type
- Coastal (Tide Gates)
- Shelter
- Excellent