


Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
846 WHUS73 KLOT 150231 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 931 PM CDT Fri Mar 14 2025 LMZ740>745-151045- /O.CON.KLOT.GL.W.0007.000000T0000Z-250315T1200Z/ /O.CON.KLOT.SR.W.0001.250315T1200Z-250315T2000Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 931 PM CDT Fri Mar 14 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 AM CDT SATURDAY... ...STORM WARNING REMAINS IN EFFECT FROM 7 AM TO 3 PM CDT SATURDAY... * WHAT...For the Gale Warning, south gales to 45 kt and significant waves to 7 ft occasionally to 9 ft, with a few storm force gusts to 50 kt late this evening and overnight. For the Storm Warning, south to southwest storms to 50 kt and significant waves to 8 ft occasionally to 10 ft expected. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...For the Gale Warning, until 7 AM CDT Saturday. For the Storm Warning, from 7 AM to 3 PM CDT Saturday. * IMPACTS...Storm force winds and hazardous waves will capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should remain in port, alter course, and/or secure the vessel for severe conditions. && $$