Marine Weather Message
Issued by NWS Chicago, IL

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
060
WHUS73 KLOT 111414
MWWLOT

URGENT - MARINE WEATHER MESSAGE
National Weather Service Chicago IL
914 AM CDT Tue Mar 11 2025

LMZ740-741-112215-
/O.CON.KLOT.SC.Y.0030.000000T0000Z-250312T1500Z/
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
914 AM CDT Tue Mar 11 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 10 AM CDT
WEDNESDAY...

* WHAT...Northerly winds to 30 kt and significant waves to 8 ft
  occasionally to 10 ft.

* WHERE...Winthrop Harbor to Northerly Island IL.

* WHEN...Until 10 AM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ742>745-112215-
/O.CON.KLOT.SC.Y.0030.000000T0000Z-250312T0900Z/
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
914 AM CDT Tue Mar 11 2025

...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 4 AM CDT
WEDNESDAY...

* WHAT...Northerly winds to 30 kt and significant waves to 9 ft
  occasionally to 12 ft.

* WHERE...Calumet Harbor IL to Michigan City IN, and Northerly
  Island to Calumet Harbor IL.

* WHEN...Until 4 AM CDT Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$