Coastal Waters Forecast for Grand Marais to Taconite Harbor MN (LSZ141) (Text-Only)
NWS Forecast for: Grand Marais to Taconite Harbor MN (LSZ141)
Issued by: National Weather Service Duluth, MN
Last Update: 1222 AM CDT Sun Jul 19 2026




Today: Variable winds 10 knots or less becoming southwest 5 knots in the late morning and early afternoon, then becoming south late in the afternoon. Areas of smoke early in the morning, then patchy smoke in the late morning and afternoon. Slight chance of rain showers early in the afternoon. Chance of rain showers and slight chance of thunderstorms late in the afternoon. Waves 1 foot or less.

Tonight: Southeast wind 5 knots becoming northeast late in the evening, then becoming northwest after midnight becoming southwest early in the morning. Chance of showers and thunderstorms in the evening, then rain showers likely and slight chance of thunderstorms after midnight. Waves 1 foot or less.

Monday: Southwest wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and early afternoon, then decreasing to 20 knots late in the afternoon. Slight chance of thunderstorms in the morning. Chance of rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 to 2 feet.

Monday Night: Northwest wind 10 to 15 knots. Gusts up to 20 knots increasing to 25 knots early in the morning. Chance of thunderstorms in the evening. Chance of rain showers through the night. Waves 1 to 2 feet.







Zone Forecast: Grand Marais to Taconite Harbor MN (LSZ141)

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