Marine Weather Message
Issued by NWS Chicago, IL
Issued by NWS Chicago, IL
413 WHUS73 KLOT 072042 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 342 PM CDT Mon Apr 7 2025 LMZ740>742-080445- /O.EXT.KLOT.GL.W.0014.000000T0000Z-250408T0000Z/ /O.EXT.KLOT.SC.Y.0044.250408T0000Z-250408T1200Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 342 PM CDT Mon Apr 7 2025 ...GALE WARNING NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 7 PM THIS EVENING TO 7 AM CDT TUESDAY... * WHAT...For the Gale Warning, northeast gales to 35 kt and significant waves to 11 ft occasionally to 14 ft. For the Small Craft Advisory, north winds to 30 kt and significant waves to 11 ft occasionally to 14 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...For the Gale Warning, until 7 PM CDT this evening. For the Small Craft Advisory, from 7 PM this evening to 7 AM CDT Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$ LMZ743>745-080445- /O.CON.KLOT.GL.W.0014.000000T0000Z-250408T0000Z/ /O.CON.KLOT.SC.Y.0044.250408T0000Z-250408T2100Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 342 PM CDT Mon Apr 7 2025 ...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 PM THIS EVENING TO 4 PM CDT TUESDAY... * WHAT...For the Gale Warning, north winds to 35 kt and significant waves to 14 ft occasionally to 18 ft. For the Small Craft Advisory, north winds to 30 kt and significant waves to 14 ft occasionally to 18 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...For the Gale Warning, until 7 PM CDT this evening. For the Small Craft Advisory, from 7 PM this evening to 4 PM CDT Tuesday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$