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Home Return to list Small Craft Advisory 0110 Issued by the Chicago Forecast Office
Action: New Issued At: 2025-12-08 04:05:34 869 WHUS73 KLOT 081005 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 405 AM CST Mon Dec 8 2025 LMZ740>743-081815- /O.EXP.KLOT.SC.Y.0109.000000T0000Z-251208T1000Z/ /O.NEW.KLOT.SC.Y.0110.251209T0300Z-251209T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 405 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...Southwest winds to 30 kt expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 PM this evening to noon CST 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. && $$ LMZ744-745-081815- /O.EXP.KLOT.SC.Y.0109.000000T0000Z-251208T1000Z/ /O.NEW.KLOT.SC.Y.0110.251209T0300Z-251209T2100Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 405 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST TUESDAY... * WHAT...Southwest winds to 30 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Gary to Michigan City IN. * WHEN...From 9 PM this evening to 3 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: New Issued At: 2025-12-08 04:05:34 869 WHUS73 KLOT 081005 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 405 AM CST Mon Dec 8 2025 LMZ740>743-081815- /O.EXP.KLOT.SC.Y.0109.000000T0000Z-251208T1000Z/ /O.NEW.KLOT.SC.Y.0110.251209T0300Z-251209T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 405 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...Southwest winds to 30 kt expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 PM this evening to noon CST 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. && $$ LMZ744-745-081815- /O.EXP.KLOT.SC.Y.0109.000000T0000Z-251208T1000Z/ /O.NEW.KLOT.SC.Y.0110.251209T0300Z-251209T2100Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 405 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST TUESDAY... * WHAT...Southwest winds to 30 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Gary to Michigan City IN. * WHEN...From 9 PM this evening to 3 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-08 09:17:13 884 WHUS73 KLOT 081516 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 916 AM CST Mon Dec 8 2025 LMZ740>743-082330- /O.CON.KLOT.SC.Y.0110.251209T0300Z-251209T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 916 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...Southwest winds to 30 kt and significant waves to 5 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 PM this evening to noon CST 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. && $$ LMZ744-745-082330- /O.CON.KLOT.SC.Y.0110.251209T0300Z-251209T2100Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 916 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST TUESDAY... * WHAT...Southwest winds to 30 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Gary to Michigan City IN. * WHEN...From 9 PM this evening to 3 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ Action: Continued Issued At: 2025-12-08 09:17:13 884 WHUS73 KLOT 081516 MWWLOT URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 916 AM CST Mon Dec 8 2025 LMZ740>743-082330- /O.CON.KLOT.SC.Y.0110.251209T0300Z-251209T1800Z/ Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN- 916 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO NOON CST TUESDAY... * WHAT...Southwest winds to 30 kt and significant waves to 5 ft expected. * WHERE...Winthrop Harbor to Calumet Harbor IL, and Calumet Harbor IL to Gary IN. * WHEN...From 9 PM this evening to noon CST 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. && $$ LMZ744-745-082330- /O.CON.KLOT.SC.Y.0110.251209T0300Z-251209T2100Z/ Gary to Burns Harbor IN-Burns Harbor to Michigan City IN- 916 AM CST Mon Dec 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO 3 PM CST TUESDAY... * WHAT...Southwest winds to 30 kt and significant waves to 6 ft occasionally to 8 ft expected. * WHERE...Gary to Michigan City IN. * WHEN...From 9 PM this evening to 3 PM CST Tuesday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||