Union Bay Surf Break

Lat Long: 46.83° N 89.62° W

Issued: 7 am 10 Jun 2026 (local time)

Forecast update in  hr  min

Today's Union Bay sea temperature is
8.2° C

4.0°C warmer than normal for this time of year

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


Time (EDT) & DateWave HeightWave Period
Morning (10 Jun)2ft (0.6m)4s
Afternoon (10 Jun)2.5ft (0.8m)4s
Evening (10 Jun)0.5ft (0.2m)4s

Table - waves today at Union Bay. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 27mm), heaviest during Thu night. Warm (max 26°C on Wed afternoon, min 13°C on Thu night). Winds increasing (calm on Thu afternoon, fresh winds from the WSW by Fri morning).

Wednesday
10
Thursday
11
Friday
12
Sat
13
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
ENE
3
0.5
E
4
0.7
ESE
4
0.8
E
4
0.8
E
4
0.9
E
5
0.1
NE
4
0.4
E
5
0.2
E
5
0.1
E
5
0.1
E
5
1.3
SW
5
1.2
SW
5
1.2
SW
5
1.1
SW
5
1.2
WSW
5
1.4
WSW
5
1.6
WSW
6
1.8
WSW
6
2.1
WSW
6
2
WSW
7
1.7
WSW
6
1.4
WSW
6
1.2
WSW
5
Wave Graph
Metric surfscale
Energy kJ
3
6
0
20
24
35
1
8
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
10
SE
20
SSE
20
SSE
15
SW
15
SSW
10
SSW
15
SSE
25
WSW
20
SW
20
WSW
10
W
10
NW
0
WNW
10
W
20
WSW
20
WSW
25
W
25
WSW
30
WSW
30
W
15
W
25
WSW
20
WSW
25
SW
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
glassy
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
High Tide
Low Tide
clear
clear
cloud
thunderstorm
mod rain
light rain
part cloud
clear
clear
clear
part cloud
cloud
light rain
mod rain
light rain
rain showers
clear
clear
cloud
part cloud
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:03
6:03
6:03
6:03
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:51
9:52
9:52
9:52
 mm
1
6
4
1
7
5
3
Temp °C
18
19
23
24
26
19
19
19
16
17
19
19
15
14
14
14
13
14
14
15
17
18
17
15
Feels °C
19
18
22
25
27
20
20
17
14
14
17
18
16
14
12
11
9
10
9
9
13
13
13
11
Swell 1
Height (m)
Direction
Period (s)
0.2
NNE
4
0.1
NE
4
0.4
E
5
0.2
E
5
0.1
E
5
0.1
E
5
Energy kJ
1
1
8
2
1
1
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.4
ENE
3
0.5
E
4
0.7
ESE
4
0.8
E
4
0.8
E
4
0.9
E
5
0.9
ESE
5
1
SSW
4
1.4
WSW
5
1.4
WSW
5
1.4
SW
5
1.3
SW
5
1.2
SW
5
1.2
SW
5
1.1
SW
5
1.2
WSW
5
1.4
WSW
5
1.6
WSW
6
1.8
WSW
6
2.1
WSW
6
2
WSW
7
1.7
WSW
6
1.4
WSW
6
1.2
WSW
5
Energy kJ
3
6
16
20
24
35
35
37
106
110
106
86
74
74
53
64
107
156
254
351
361
225
119
73
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
3
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
1543
1541
1543
1955
2550
2814
2814
1541
1541
1503
1453
1447
1447
1447
1447
1447
1447
1450
1445
1450
1450
1664
1481
264
Best forecast wave conditions in Lake Superior
Rating
(10 max)
1
Best forecast wave conditions in United States
Rating
(10 max)
4
4
4
4
4
3
4
4
3
4
4
4
4
4
1
1
3
3
3
4
4
3
3
3
Header Global
Rating
(10 max)
5
4
6
8
7
8
9
9
7
6
7
6
6
5
5
5
6
6
7
7
8
8
7
6
  • 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
How to use the Wavefinder

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.


Nearest locationNearest