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Home Return to list Small Craft Advisory 0024 Issued by the Chicago Forecast Office
Action: New Issued At: 2026-02-26 21:50:03 318 WHUS73 KLOT 270349 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 949 PM CST Thu Feb 26 2026 LMZ744-745-271200- /O.NEW.KLOT.SC.Y.0024.260227T1800Z-260228T0600Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 949 PM CST Thu Feb 26 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM NOON FRIDAY TO MIDNIGHT CST FRIDAY NIGHT... * WHAT...Southwest winds to 30 kt and significant waves to 4 ft expected. * WHERE...Gary to Michigan City IN. * WHEN...From noon Friday to midnight CST Friday night. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>743-271200- /O.CON.KLOT.GL.A.0006.260227T1600Z-260227T2300Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 949 PM CST Thu Feb 26 2026 ...GALE WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...Southwest gales to 35 kt possible and significant waves to 5 ft. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From Friday morning through Friday afternoon. * IMPACTS...Strong winds can cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and waves. && $$ Action: Time and Area Extended Issued At: 2026-02-27 04:00:04 007 WHUS73 KLOT 270959 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 359 AM CST Fri Feb 27 2026 LMZ740>743-271800- /O.EXB.KLOT.SC.Y.0024.260227T1500Z-260228T0300Z/ /O.UPG.KLOT.GL.A.0006.260227T1600Z-260227T2300Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 359 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 kt with occasional gusts to 35 kt late in the afternoon expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 AM this morning to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ744-745-271800- /O.EXT.KLOT.SC.Y.0024.260227T1800Z-260228T0300Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 359 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 kt. * WHERE...Gary to Michigan City IN. * WHEN...From noon today to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-02-27 04:00:04 007 WHUS73 KLOT 270959 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 359 AM CST Fri Feb 27 2026 LMZ740>743-271800- /O.EXB.KLOT.SC.Y.0024.260227T1500Z-260228T0300Z/ /O.UPG.KLOT.GL.A.0006.260227T1600Z-260227T2300Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 359 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 kt with occasional gusts to 35 kt late in the afternoon expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 AM this morning to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ744-745-271800- /O.EXT.KLOT.SC.Y.0024.260227T1800Z-260228T0300Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 359 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM NOON TODAY TO 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 kt. * WHERE...Gary to Michigan City IN. * WHEN...From noon today to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-02-27 09:49:45 788 WHUS73 KLOT 271549 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 949 AM CST Fri Feb 27 2026 LMZ740>743-280000- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260228T0300Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 949 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 kt with a few gale force gusts to 35 kt expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 AM this morning to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ744-745-280000- /O.CON.KLOT.SC.Y.0024.260227T1800Z-260228T0300Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 949 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 k expected. * WHERE...Gary to Michigan City IN. * WHEN...From noon today to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-02-27 09:49:45 788 WHUS73 KLOT 271549 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 949 AM CST Fri Feb 27 2026 LMZ740>743-280000- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260228T0300Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 949 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 kt with a few gale force gusts to 35 kt expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 AM this morning to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ744-745-280000- /O.CON.KLOT.SC.Y.0024.260227T1800Z-260228T0300Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 949 AM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... * WHAT...Southwest winds to 30 k expected. * WHERE...Gary to Michigan City IN. * WHEN...From noon today to 9 PM CST this evening. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-02-27 13:55:21 770 WHUS73 KLOT 271954 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 154 PM CST Fri Feb 27 2026 LMZ740>744-280400- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260228T0300Z/ /O.NEW.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ 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- 154 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SATURDAY TO 3 PM CST SUNDAY... * WHAT...For the first Small Craft Advisory, southwest winds to 30 kt occurring. For the second Small Craft Advisory, north winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...For the first Small Craft Advisory, until 9 PM CST this evening. For the second Small Craft Advisory, from 2 PM Saturday to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-280400- /O.EXT.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 154 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Southwest winds to 25 kt expected through this evening. Then, north winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected tonight through Sunday. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-02-27 13:55:21 770 WHUS73 KLOT 271954 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 154 PM CST Fri Feb 27 2026 LMZ740>744-280400- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260228T0300Z/ /O.NEW.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ 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- 154 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CST THIS EVENING... ...SMALL CRAFT ADVISORY IN EFFECT FROM 2 PM SATURDAY TO 3 PM CST SUNDAY... * WHAT...For the first Small Craft Advisory, southwest winds to 30 kt occurring. For the second Small Craft Advisory, north winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...For the first Small Craft Advisory, until 9 PM CST this evening. For the second Small Craft Advisory, from 2 PM Saturday to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-280400- /O.EXT.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 154 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Southwest winds to 25 kt expected through this evening. Then, north winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected tonight through Sunday. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-02-27 20:33:31 736 WHUS73 KLOT 280233 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 833 PM CST Fri Feb 27 2026 LMZ740>744-281045- /O.EXT.KLOT.SC.Y.0024.000000T0000Z-260228T1000Z/ /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ 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- 833 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CST SATURDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM SATURDAY TO 3 PM CST SUNDAY... * WHAT...For the first Small Craft Advisory, northwest winds to 25 kt and significant waves to 4 ft. For the second Small Craft Advisory, north winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...For the first Small Craft Advisory, until 4 AM CST Saturday. For the second Small Craft Advisory, from 2 PM Saturday to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-281045- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 833 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Southwest winds to 25 kt becoming northwest this evening and tonight. Then, north winds becoming northeast to 25 kt and significant waves to 6 ft occasionally to 8 ft Saturday through Sunday. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Time Extended Issued At: 2026-02-27 20:33:31 736 WHUS73 KLOT 280233 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 833 PM CST Fri Feb 27 2026 LMZ740>744-281045- /O.EXT.KLOT.SC.Y.0024.000000T0000Z-260228T1000Z/ /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ 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- 833 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 4 AM CST SATURDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM SATURDAY TO 3 PM CST SUNDAY... * WHAT...For the first Small Craft Advisory, northwest winds to 25 kt and significant waves to 4 ft. For the second Small Craft Advisory, north winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...For the first Small Craft Advisory, until 4 AM CST Saturday. For the second Small Craft Advisory, from 2 PM Saturday to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-281045- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 833 PM CST Fri Feb 27 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Southwest winds to 25 kt becoming northwest this evening and tonight. Then, north winds becoming northeast to 25 kt and significant waves to 6 ft occasionally to 8 ft Saturday through Sunday. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Expired Issued At: 2026-02-28 03:58:19 891 WHUS73 KLOT 280957 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 357 AM CST Sat Feb 28 2026 LMZ740>744-281800- /O.EXP.KLOT.SC.Y.0024.000000T0000Z-260228T1000Z/ /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ 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- 357 AM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...From 2 PM this afternoon to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-281800- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 357 AM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northwest winds to 25 kt becoming northeast and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-02-28 03:58:19 891 WHUS73 KLOT 280957 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 357 AM CST Sat Feb 28 2026 LMZ740>744-281800- /O.EXP.KLOT.SC.Y.0024.000000T0000Z-260228T1000Z/ /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ 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- 357 AM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...From 2 PM this afternoon to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ745-281800- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 357 AM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northwest winds to 25 kt becoming northeast and significant waves to 7 ft occasionally to 9 ft expected. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-02-28 10:07:19 000 WHUS73 KLOT 281606 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 1006 AM CST Sat Feb 28 2026 LMZ745-010015- /O.CON.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 1006 AM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>744-010015- /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- 1006 AM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Burns Harbor IN. * WHEN...From 2 PM this afternoon to 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Cancelled Issued At: 2026-02-28 13:49:56 584 WHUS73 KLOT 281949 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 149 PM CST Sat Feb 28 2026 LMZ745-010400- /O.CAN.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ /O.EXA.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 149 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ743-744-010400- /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- 149 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Calumet Harbor IL to Burns Harbor IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>742-010400- /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 149 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||