Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
299 WHUS73 KLOT 060846 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 346 AM CDT Sun Apr 6 2025 LMZ740>742-061700- /O.NEW.KLOT.SC.Y.0044.250407T0900Z-250408T1200Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 346 AM CDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM MONDAY TO 7 AM CDT TUESDAY... * WHAT...Southwest winds to 25 kt becoming north winds to 30 kt with occasional gales to 35 kt and significant waves to 9 ft occasionally to 12 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...From 4 AM Monday to 7 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ743>745-061700- /O.NEW.KLOT.SC.Y.0044.250407T0900Z-250408T1500Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 346 AM CDT Sun Apr 6 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 4 AM MONDAY TO 10 AM CDT TUESDAY... * WHAT...Southwest winds to 25 kt becoming north winds to 30 kt with occasional gales to 35 kt and significant waves to 11 ft occasionally to 14 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...From 4 AM Monday to 10 AM CDT Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$