


NWS Forecast for: Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM (LSZ162) Issued by: National Weather Service Duluth, MN Last Update: 846 PM EDT Fri Apr 18 2025 | ![]() |
Rest Of Tonight: Northwest winds 10 to 20 knots. Waves calm to 2 feet. Saturday: Northwest winds 10 to 20 knots becoming west 5 to 15 knots in the afternoon, then backing southwest late. Waves calm to 2 feet. Saturday Night: Southwest winds 5 to 15 knots becoming south less than 10 knots after midnight, then becoming southeast 5 to 15 knots late. Waves calm to 2 feet. Sunday: Southeast winds 5 to 15 knots becoming east 10 to 20 knots by mid afternoon. Waves calm to 2 feet. Sunday Night: East winds 10 to 20 knots backing northeast after midnight. A chance of rain. Waves building to 1 to 3 feet. Monday: Northeast winds 15 to 25 knots backing north by mid afternoon. Rain likely through early afternoon, then a chance of rain by mid afternoon. Waves building to 3 to 5 feet occasionally to 7 feet, then subsiding to 2 to 4 feet. Monday Night: Northwest winds 10 to 20 knots. Waves subsiding to calm to 2 feet. Tuesday: East winds 10 to 20 knots. A chance of rain showers. Waves building to 1 to 3 feet. Wednesday: Southwest winds 10 to 20 knots veering west. Waves subsiding to calm to 2 feet. | |
Zone Forecast: Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM (LSZ162) | |
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