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Union Bay surfForecast / Lake Superior / USA

information circle48hr Weather and Surf, issued 7 am Saturday 19 Jul 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Union Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Union Bay sea temperature is
13.4° C
 (Which is 2.5°C warmer than normal for this time of year)
Hourly12 Days
Lake Superior Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Saturday
19
Sunday
20
Monday
21
Tue
22
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)—————
0.2
WSW
0.2
WSW
——————————————
0.4
E
0.6
ESE
0.6
SE
Period(s) (?)-----22--------------344
Wave
Graph
(?)Metric surfscale
Energy (?)000000000000000000000300
Wind
(km/h)
5
E
10
NE
15
NE
10
NNE
10
NNE
5
WNW
0
NE
5
WSW
5
SW
0
SSW
5
NW
10
N
10
NE
5
SE
10
E
10
SSE
10
SE
10
SE
10
SE
10
E
10
E
10
ESE
15
S
10
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
on		cross-
on		cross-
on		onglassglassglasscross-
off		glassglassoncross-
on		glasscrosscross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
off		offoff
High Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Low Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Saturday
19
Sunday
20
Monday
21
Tue
22
Sunrise-6:22-------6:24-------6:24------
Sunset-----9:45-------9:45-------9:44--
part cloudpart cloudpart cloudpart cloudpart cloudclearclearclearclearclearpart cloudcloudcloudpart cloudclearclearclearclearclearcloudpart cloudclearclearclear
Rain (mm)
------------------------
Temp. °C161515161616141414151818181917151515202322221917
Feels °C (?)171513151516141313151817171916131313182120211816
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Lake Superior

  1. weather stationWind Update Continuing clean conditions at Union Bay (light winds from the N at BUOY-45216 23 km from Union Bay). not gfswave

    2 hours 5 minutes ago Union Bay
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<
>
View all

23 km away, 2 h 5 min ago

7 km/h
N
12.0
13.4
Air / Water (°C)
Please reload the page to see if there are any updates.

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Union Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Union Bay at:
surf-forecast.com

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