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Home Return to list Small Craft Advisory 0025 Issued by the Chicago Forecast Office
Action: New 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: 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: Area Extended 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. && $$ Action: Continued Issued At: 2026-02-28 13:49:56 584 WHUS73 KLOT 281949 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 149 PM CST Sat Feb 28 2026 LMZ745-010400- /O.CAN.KLOT.SC.Y.0024.000000T0000Z-260301T2100Z/ /O.EXA.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ Burns Harbor to Michigan City IN- 149 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Burns Harbor to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ 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. && $$ LMZ740>742-010400- /O.CON.KLOT.SC.Y.0025.260228T2000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 149 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued 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. && $$ Action: Continued Issued At: 2026-02-28 18:20:34 509 WHUS73 KLOT 010020 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 620 PM CST Sat Feb 28 2026 LMZ743>745-010830- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 620 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 30 kt and significant waves to 8 ft occasionally to 10 ft. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>742-010830- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 620 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 30 kt and significant waves to 8 ft occasionally to 10 ft. * 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. && $$ Action: Continued Issued At: 2026-02-28 18:20:34 509 WHUS73 KLOT 010020 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 620 PM CST Sat Feb 28 2026 LMZ743>745-010830- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 620 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 30 kt and significant waves to 8 ft occasionally to 10 ft. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>742-010830- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 620 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 30 kt and significant waves to 8 ft occasionally to 10 ft. * 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. && $$ Action: Continued Issued At: 2026-02-28 21:35:41 899 WHUS73 KLOT 010335 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 935 PM CST Sat Feb 28 2026 LMZ743>745-011145- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 935 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 7 ft occasionally to 9 ft. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>742-011145- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 935 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 7 ft occasionally to 9 ft. * 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. && $$ Action: Continued Issued At: 2026-02-28 21:35:41 899 WHUS73 KLOT 010335 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 935 PM CST Sat Feb 28 2026 LMZ743>745-011145- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 935 PM CST Sat Feb 28 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST SUNDAY... * WHAT...Northeast winds to 25 kt and significant waves to 7 ft occasionally to 9 ft. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...Until 3 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ LMZ740>742-011145- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 935 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 7 ft occasionally to 9 ft. * 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. && $$ Action: Continued Issued At: 2026-03-01 02:43:18 796 WHUS73 KLOT 010842 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 242 AM CST Sun Mar 1 2026 LMZ740>745-011645- /O.CON.KLOT.SC.Y.0025.000000T0000Z-260301T2100Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 242 AM CST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... * WHAT...Northeast winds to 25 kt and significant waves to 6 ft occasionally to 8 ft. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...Until 3 PM CST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2026-03-01 09:17:17 189 WHUS73 KLOT 011516 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 916 AM CST Sun Mar 1 2026 LMZ740>745-012100- /O.CON.KLOT.SC.Y.0025.000000T0000Z-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- Burns Harbor to Michigan City IN- 916 AM CST Sun Mar 1 2026 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... * WHAT...Significant waves to 6 ft occasionally to 8 ft occurring. * WHERE...Illinois and Indiana nearshore from Winthrop Harbor IL to Michigan City IN. * WHEN...Until 3 PM CST this afternoon. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||