Watches, Warnings & Advisories
3 products found for Marine Zone: LMZ745
Hazardous Weather Outlook
Hazardous Weather Outlook National Weather Service Chicago/Romeoville IL 859 PM CST Sat Nov 8 2025 LMZ740>745-100300- 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- 859 PM CST Sat Nov 8 2025 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Tonight. Weather hazards expected... Gale force winds and very hazardous waves. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Sunday and Monday... Periods of Gale force winds and very hazardous waves. Limited Thunderstorm Risk. Tuesday through Thursday... Hazardous conditions for small craft are likely. $$ - Izzi Visit us at www.weather.gov/chicago
Gale Warning
URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 848 PM CST Sat Nov 8 2025 LMZ743>745-091100- /O.CON.KLOT.SC.Y.0098.251109T0600Z-251109T1200Z/ /O.CON.KLOT.GL.W.0027.251109T1200Z-251110T1200Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 848 PM CST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM CST SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 6 AM SUNDAY TO 6 AM CST MONDAY... * WHAT...For the Small Craft Advisory, winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. For the Gale Warning, winds to 35 kt and significant waves to 16 ft occasionally to 21 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...For the Small Craft Advisory, from midnight tonight to 6 AM CST Sunday. For the Gale Warning, from 6 AM Sunday to 6 AM CST Monday. * IMPACTS...Strong winds will cause hazardous waves which could capsize or damage vessels and reduce visibility. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should alter plans to avoid these hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for hazardous conditions. && $$
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE National Weather Service Chicago IL 848 PM CST Sat Nov 8 2025 LMZ743>745-091100- /O.CON.KLOT.SC.Y.0098.251109T0600Z-251109T1200Z/ /O.CON.KLOT.GL.W.0027.251109T1200Z-251110T1200Z/ Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 848 PM CST Sat Nov 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 6 AM CST SUNDAY... ...GALE WARNING REMAINS IN EFFECT FROM 6 AM SUNDAY TO 6 AM CST MONDAY... * WHAT...For the Small Craft Advisory, winds to 25 kt and significant waves to 7 ft occasionally to 9 ft expected. For the Gale Warning, winds to 35 kt and significant waves to 16 ft occasionally to 21 ft expected. * WHERE...Calumet Harbor IL to Michigan City IN. * WHEN...For the Small Craft Advisory, from midnight tonight to 6 AM CST Sunday. For the Gale Warning, from 6 AM Sunday to 6 AM CST Monday. * 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. && $$