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Surf Forecasts

Marathon surfForecast / Lake Superior / Canada

information circle12 Day Weather and Surf, issued 12 am Wednesday 05 Feb 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
2.5° C
 (Which is slightly warmer than usual)
Hourly12 Days
Lake Superior – Canada Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sun
16
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
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
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)————————————————————————————————————
Period(s) (?)------------------------------------
Wave
Graph
(?)Metric surfscale
Energy (?)000000000000000000000000000000000000
Wind
(km/h)
15
NW
15
WNW
15
WSW
30
S
25
SW
30
WNW
30
NW
20
WNW
25
NW
15
NW
5
N
5
N
10
N
10
NNW
15
W
10
NW
5
NNW
25
NW
15
NNW
10
NW
20
W
10
NE
10
NNE
10
WNW
10
NE
10
E
30
SSE
10
NW
30
N
20
NNE
10
ENE
10
ESE
20
SE
10
E
25
NW
30
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		crosscross-
on		ononcrosscross-
off		crosscross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
off		offcrossoffcross-
off		cross-
on		cross-
off		offoffcross-
off		crosscrosscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
n/a
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Low Tide
/ height (m)
n/a
n/a
n/a
n/a
n/a
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Wednesday
05
Thursday
06
Friday
07
Saturday
08
Sunday
09
Monday
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sun
16
Sunrise-8:10--8:08--8:07--8:06--8:03--8:02--8:00--7:58--7:58--7:56--7:54--7:52-
Sunset--5:50--5:51--5:52--5:54--5:55--5:58--6:00--6:00--6:02--6:04--6:06--6:07
part cloudpart cloudcloudlight snowlight snowcloudpart cloudpart cloudpart cloudpart cloudcloudcloudpart cloudpart cloudcloudlight snowlight snowsnow showerspart cloudpart cloudpart cloudcloudpart cloudcloudpart cloudlight snowlight snowsnow showerspart cloudpart cloudpart cloudlight snowlight snowsnow showerspart cloudpart cloud
Rain (mm)
------------------------------------
Temp. °C-18-12-7-2-1-3-7-8-7-13-14-12-13-12-9-11-8-8-17-13-13-16-10-9-15-3-1-1-10-9-19-8-5-4-7-12
Feels °C (?)-25-18-13-10-9-11-17-15-15-20-19-17-19-18-15-17-15-16-24-20-20-22-15-15-20-11-10-6-18-16-24-14-12-9-15-21

Short Range Forecast: A light covering of new snow mostly falling on Thu morning. Temperatures will be below freezing (max -1°C on Thu morning, min -21°C on Tue night). Winds increasing (light winds from the WNW on Tue night, fresh winds from the NW by Thu night).

Days 3-6 Weather Summary A dusting of new snow. Temperatures will be well below freezing (max -8°C on Mon morning, min -22°C on Fri night). Wind will be generally light.

Days 6-9 Weather Summary A light covering of new snow mostly falling on Thu afternoon. Temperatures will be below freezing (max -1°C on Thu afternoon, min -24°C on Mon night). Winds increasing (light winds from the NE on Wed night, fresh winds from the SSE by Thu afternoon).

Long Range Forecast: A light covering of new snow mostly falling on Thu night. Temperatures will be below freezing (max -1°C on Thu night, min -23°C on Fri night). Winds decreasing (fresh winds from the N on Thu night, light winds from the E by Sat night).

  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>
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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.

View detailed surf forecast for Marathon at:
surf-forecast.com

Information about the Marathon Surf forecast

The above surf forecast table for Marathon provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Marathon can be found by selecting the local surf guide option on the grey menu. Our Marathon surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Marathon) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Marathon may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Are you planning a holiday in Lake Superior - Canada? If you are looking for accommodation near Marathon, camping, hotels and holiday cottages in Lake Superior - Canada, consider staying in Michipicoten Harbour which is 149 km (93 miles) away.

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