Coastal Waters Forecast for Lake Superior west of a line from Saxon Harbor WI to Grand Portage MN beyond 5NM (LSZ162) (Text-Only)
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: 1007 AM EDT Tue Apr 28 2026




Rest Of Today: West winds 20 to 30 knots diminishing to 15 to 25 knots late. Waves 3 to 6 feet occasionally to 8 feet subsiding to 1 to 3 feet.

Tonight: Northwest winds 10 to 20 knots diminishing to 5 to 15 knots after midnight. Waves subsiding to calm to 2 feet.

Wednesday: West winds 5 to 15 knots increasing to 10 to 20 knots in the afternoon, then diminishing to 5 to 15 knots late. A slight chance of rain showers by mid afternoon. Waves calm to 2 feet.

Wednesday Night: Northwest winds 5 to 15 knots veering north after midnight. Waves calm to 2 feet.

Thursday: North winds 5 to 15 knots backing southwest by mid afternoon. Waves calm to 2 feet.

Thursday Night: North winds 5 to 15 knots. Waves calm to 2 feet.

Friday: North winds 5 to 15 knots backing northwest. Waves calm to 2 feet.

Saturday: Southwest winds 5 to 15 knots veering west. Waves 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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