News Headlines
| NWS Forecast for: Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border (LSZ264) Issued by: National Weather Service Marquette, MI Last Update: 401 AM EDT Tue Aug 18 2026 |  |
| Early This Morning: West winds 10 to 20 knots. Waves 1 to 3 feet. Today: Northwest winds 10 to 20 knots becoming west 5 to 15 knots in the afternoon, then becoming southwest 10 to 20 knots late. Waves subsiding to calm to 2 feet, then building to 1 to 3 feet. Tonight: West winds 10 to 20 knots diminishing to 5 to 15 knots after midnight, then veering northwest late. Waves subsiding to calm to 2 feet. Wednesday: Northwest winds 5 to 15 knots backing southwest late. Waves calm to 2 feet. Wednesday Night: Southwest winds 5 to 15 knots becoming south less than 10 knots after midnight. Waves calm to 2 feet. Thursday: Southeast winds less than 10 knots becoming south 5 to 15 knots by mid afternoon. Waves calm to 2 feet. Thursday Night: Southeast winds 5 to 15 knots. A chance of showers. Waves calm to 2 feet. Friday: East winds 5 to 15 knots backing north. Waves calm to 2 feet. Saturday: Northwest winds 5 to 15 knots veering north. Waves calm to 2 feet. | |
| Zone Forecast: Lake Superior from Upper Entrance to Portage Canal to Manitou Island MI 5NM off shore to the US/Canadian Border (LSZ264) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |