Marathon surfForecast / Lake Superior / Canada

information circle48hr Weather and Surf, issued 6 pm Tuesday 23 Dec 2025 EST
Forecast update in hr  min  s Forecast update imminent
Marathon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Marathon sea temperature is
4.0° C
(Which is slightly warmer than usual)
Updates in  hr  min  s Forecast update imminent
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
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 (?)
Period(s) (?)------------------------
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000000000000000000
Wind
(km/h)
30
NW
25
N
15
N
15
NNE
10
NE
5
E
10
SSE
25
SSW
25
SW
20
W
20
NNW
20
N
25
N
20
NNE
15
NNE
15
NE
15
ENE
10
E
10
ESE
15
ESE
25
SSE
35
SSE
40
SSE
35
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
offcross-
off
cross-
off
cross-
on
ononcrosscross-
off
offoffoffoffoffcross-
off
cross-
off
crosscrosscross-
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
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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
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n/a
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n/a
n/a
n/a
n/a
n/a
n/a
n/a
n/a
Tuesday
23
Wednesday
24
Thursday
25
Friday
26
Sunrise------8:37-------8:37-------8:37-
Sunset4:52-------4:52-------4:53-------
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
light snow
Rain (mm)
------------------------
Temp. °C0-8-14-18-22-19-12-210-6-10-14-17-19-17-16-15-14-11-6-2-10
Feels °C (?)-9-16-20-24-27-24-18-9-6-6-13-18-22-25-26-23-22-21-20-17-14-12-11-9
  • 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

Latest 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 Marathon 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.


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