Wave buoys close to Union Bay, United States

Lat Long: 46.83° N 89.62° W

Issued: 1 pm 15 Jul 2026 (local time)

Forecast update in hr min

Today's Union Bay sea temperature is

16.4° C

Union Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

For each wave buoy we keep two record sets: an hour record and the long-range 6 hourly one.

Wave buoys nearest to Union Bay:
1.	West Superior Buoy, 30NM NE of Outer Island	last 18 hours, hourly	last 5 days, each 6hr	36mi
2.	North Entry Buoy, North Keweenaw Peninsula	last 18 hours, hourly	last 5 days, each 6hr	57mi
3.	South Entry Buoy, South Keweenaw Peninsula	last 18 hours, hourly	last 5 days, each 6hr	58mi
4.	Western Lake Superior Buoy	last 18 hours, hourly	last 5 days, each 6hr	104mi
5.	Mid Superior Buoy, 60NM NNE of Hancock	last 18 hours, hourly	last 5 days, each 6hr	121mi

Wed

Thu

Fri

Sat

Sun

Mon

Tue

Wed

Preloading...

Show location on the map:

Wave Energy Map

Wave Height Map

Wind Map

Please enable JavaScript to access the following map views:All map types that you can enable here: Great Lakes Colour Base Map, Wave Height, Wave Energy, Great Lakes Swell 1 Energy, Swell 2 Energy, Windwave Energy, Great Lakes Precipitation, Wind, Temperature, Great Lakes Cloud Cover.Map overlays available for display: Great Lakes Pressure, Wind.Symbols shown on the map: Great Lakes Surf Breaks, Tide Forecasts, Cities, Great Lakes Ski Resorts, Live Wave Buoys, Live Webcams, Great Lakes Wind Now, Temperature Now, Weather Now, Great Lakes Swell at breaks, Rating at breaks.

Delaware	Lake Huron United States	Lake Superior Canada
Lake Erie Canada	Lake Michigan	Lake Superior United States
Lake Erie United States	Lake Ontario Canada	Maryland
Lake Huron Canada	Lake Ontario United States

Transparent overlay
	Pressure
	Wind
	None

Wave buoys close to Union Bay, United States

Wave buoys nearest to Union Bay: