Union Bay surfForecast / Lake Superior / USA

information circle48hr Weather and Surf, issued 7 pm Sunday 08 Mar 2026 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
0.1° C
(Which is 1.7°C colder than average for this time of year)
Updates in  hr  min  s Forecast update imminent
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
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
Wave Height (m) & direction (?)
1.9
SW
1.4
SW
1.3
SW
1.3
SW
1.4
SW
1.4
SW
1.3
WSW
1
WSW
0.8
WSW
0.5
W
0.4
WSW
0.4
NE
0.6
NE
0.8
NE
0.9
NE
0.9
ENE
1
ENE
1.1
ENE
1.1
ENE
1.1
ENE
1
ENE
1.1
NE
1.1
NE
0.7
ENE
Period(s) (?)765566665443444555566666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)00000000000282129404859646965869841
Wind
(km/h)
25
SW
20
SSW
20
SSW
35
SSW
35
SW
35
W
20
W
20
W
15
NW
5
NNE
5
ESE
10
NNE
15
NE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
20
E
20
NE
25
NE
25
NE
25
NE
25
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
offoffcross-
off
cross-
off
crosscrosscrosscross-
on
glasscross-
off
cross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
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
Sunday
08
Monday
09
Tuesday
10
Wednesday
11
Sunrise------8:22-------8:21-------8:18-
Sunset7:52-------7:54-------7:55-------
cloud
cloud
cloud
part cloud
clear
clear
cloud
part cloud
part cloud
cloud
cloud
light snow
light snow
light snow
cloud
cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
light snow
Rain (mm)
------------------------
Temp. °C878111164443110-1-2-1-1-3-3-2-2-3-3-3
Feels °C (?)22333-2-2-2-10-2-2-5-8-9-8-8-11-10-8-9-10-10-10
  • 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

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