News Headlines
| NWS Forecast for: Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park (LSZ263) Issued by: National Weather Service Marquette, MI Last Update: 401 PM EDT Sun Sep 20 2026 | |
| Late This Afternoon: Northeast winds 20 to 30 knots. Waves 3 to 6 feet occasionally to 8 feet. Tonight: Northeast winds 15 to 25 knots becoming east 5 to 15 knots after midnight. Waves subsiding to calm to 2 feet. Monday: East winds 5 to 15 knots increasing to 15 to 25 knots. Waves building to 1 to 3 feet. Monday Night: East winds 10 to 20 knots diminishing to 5 to 15 knots after midnight. Waves subsiding to calm to 2 feet. Tuesday: East winds 5 to 15 knots increasing to 10 to 20 knots by mid afternoon. Waves calm to 2 feet. Tuesday Night: East winds 10 to 20 knots becoming southeast 5 to 15 knots after midnight. Waves calm to 2 feet. Wednesday: Southeast winds 5 to 15 knots backing east by mid afternoon. Waves calm to 2 feet. Wednesday Night: Southeast winds 10 to 20 knots veering south after midnight. Waves calm to 2 feet. Thursday: South winds 5 to 15 knots. Waves calm to 2 feet. Friday: South winds 5 to 15 knots backing southeast. Waves calm to 2 feet. | |
| Zone Forecast: Lake Superior from Saxon Harbor WI to Upper Entrance to Portage Canal MI 5NM off shore to the US/Canadian border including Isle Royale National Park (LSZ263) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |