Hazardous Weather Conditions
Last Update: 915 AM CDT Tue May 19 2026
For More Weather Information:
10NM SW Grand Portage MN
Marine Zone Forecast
Rest Of Today
Northwest wind 5 to 10 knots. Gusts up to 20 knots late. Chance of sprinkles through the day. Waves 1 to 3 feet.
Tonight
Northwest wind 5 to 10 knots. Gusts up to 20 knots early in the evening. Chance of sprinkles in the evening. Waves 1 to 2 feet.
Wednesday
Northwest wind 5 knots becoming west late in the morning, then becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Sunny. Waves 1 to 2 feet.
Wednesday Night
Southwest wind 10 to 15 knots with gusts to around 20 knots easing to 5 knots after midnight. Mostly clear. Waves 1 to 2 feet.
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