Grand Marais to Whitefish Point MI Marine Forecast

Hourly forecast at zone center

Hourly wind and waves

Gusts peak near 31kts around 12:00 AM, with waves reaching 3.1ft around 1:00 AM.

Sunday, October 11

7:13 AM CDT

Wind forecast

17ktsS

Gusts:26kts

Wind forecast: 17 kts; gusts 26 kts. Use left and right arrows to inspect hours; Escape to reset.

Hourly wind speed and gust forecastSustained wind is shown in cyan and gusts in blue-gray. Dashed lines show past conditions. Direction arrows show where the wind is traveling.01020304012AM6AM12PM6PM

Waves Now

2.3ftSSW

Period2s

Waves Now: 2.3 ft; period 2 seconds. Use left and right arrows to inspect hours; Escape to reset.

Hourly wave height and period forecastWave height is shown in blue. The dashed line shows past conditions. Direction arrows show where the waves are traveling.0123412AM6AM12PM6PM

NOAA marine forecast

Text forecast

Updated 5:00am EDT Oct 11, 2026

Small Craft Advisory In Effect Until 5 Pm Edt This Afternoon

Early This Morning

South wind 20 to 25 knots with gusts up to 32 knots. Clear. Waves 2 to 4 feet.

Today

South wind 15 to 20 knots with gusts up to 32 knots.

Tonight

South wind 10 to 15 knots veering southwest 5 to 15 knots by midnight, then backing northeast less than 10 knots late. Partly cloudy through midnight, then cloudy with a slight chance of showers late. Waves 1 to 2 feet.

Monday

East wind 10 to 20 knots. Cloudy. A slight chance of showers in the morning, then a chance of showers in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet.

Monday Night

East wind 10 to 20 knots. Cloudy. A chance of showers in the evening, then showers after midnight. Waves subsiding to 2 to 3 feet, then building to 3 to 5 feet occasionally to 7 feet.

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Interactive Mapbox map highlighting marine forecast zone LSZ251.