Rest Of Today
Southwest wind 5 to 10 knots with gusts to around 20 knots becoming northwest late. Sunny in the late morning and early afternoon then becoming partly sunny. Waves 1 foot or less.
Sand Island to Bayfield WI Marine Forecast
Hourly forecast at zone center
Hourly wind and waves
Gusts peak near 23kts around 12:00 AM, with waves reaching 2.4ft around 1:00 AM.
Sunday, October 11
10:43 AM CDT
Wind Now
12ktsSSW
Gusts:18kts
Wind Now: 12 kts; gusts 18 kts. Use left and right arrows to inspect hours; Escape to reset.
Waves Now
0.5ftSW
Period2s
Waves Now: 0.5 ft; period 2 seconds. Use left and right arrows to inspect hours; Escape to reset.
NOAA marine forecast
Text forecast
Updated 9:55am CDT Oct 11, 2026
Gale Watch In Effect From Late Tonight Through Monday Evening
Tonight
Northeast wind 5 to 10 knots with gusts to around 20 knots rising to 20 to 25 knots with gales to around 35 knots after midnight. Slight chance of rain showers after midnight.
Monday
Northeast wind up to 30 knots with gales to around 35 knots easing to 15 to 20 knots with gales to around 35 knots late in the afternoon. Chance of rain showers in the morning, then slight chance of rain showers in the afternoon. Waves 7 to 10 feet. Waves occasionally to 13 feet. A gale warning may be needed.
Monday Night
Northeast wind 15 to 20 knots. Gusts up to 35 knots decreasing to 25 knots. Rain showers in the evening, then rain showers likely after midnight. Waves 4 to 7 feet. Waves occasionally to 10 feet. A gale warning may be needed.
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