Unsettled Weather in the West; Marine and Coastal Impacts Along the East Coast
A series of Pacific fronts will bring periodic waves of showers and thunderstorms to parts of the Great Basin and Pacific Northwest the next few days. Swells, high surf, dangerous rip currents and areas of coastal flooding continue along much of the East Coast from both Humberto and Imelda. Unseasonably hot temperatures continue for much of the Plains and Midwest through the remainder of the week. Read More >
| 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: 1001 PM EDT Wed Oct 1 2025 | |
| Rest Of Tonight: South winds 15 to 25 knots diminishing to 10 to 20 knots after midnight. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet. Thursday: South winds 10 to 20 knots. A slight chance of showers by mid afternoon. Waves subsiding to 1 to 3 feet. Thursday Night: South winds 5 to 15 knots veering west late. A chance of showers and a slight chance of thunderstorms. Waves subsiding to calm to 2 feet. Friday: West winds 5 to 15 knots backing east by mid afternoon. Waves calm to 2 feet. Friday Night: Southeast winds 5 to 15 knots. A slight chance of showers and thunderstorms after midnight. Waves building to 1 to 3 feet. Saturday: South winds 10 to 20 knots increasing to 15 to 25 knots by mid afternoon. Waves building to 2 to 4 feet. Saturday Night: South winds 15 to 25 knots. Waves building to 3 to 5 feet occasionally to 7 feet. Sunday: South winds 20 to 30 knots veering west. A chance of showers. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 4 to 7 feet occasionally to 9 feet. Monday: West winds 15 to 25 knots diminishing to 10 to 20 knots. Waves subsiding to 1 to 3 feet, then building to 2 to 4 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/ |