Ontonagon surfForecast / Lake Superior / USA

information circle48hr Weather and Surf, issued 12 pm Thursday 12 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Ontonagon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ontonagon sea temperature is
0.0° C
(Which is 2.0°C colder than average for this time of year)
Updates in  hr  min  s Forecast update imminent
Thursday
12
Friday
13
Saturday
14
Sunday
15
10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
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 (?)
0.2
SSW
0.2
SSW
0.4
SW
0.4
SW
0.5
SW
0.5
WSW
0.4
WSW
0.4
WSW
0.3
W
0.3
SW
0.2
W
0.2
W
0.2
W
0.2
SSW
Period(s) (?)---2233333434333--2-----
Wave
Graph
(?)Metric surfscale
Energy kJ (?)000000000002000000000000
Wind
(km/h)
10
S
5
SSE
5
SE
10
SE
15
S
15
SSW
15
SSW
15
SW
20
W
20
W
10
W
5
SW
10
S
10
S
10
SSE
10
S
15
S
5
S
10
S
15
SSW
10
SSW
10
W
5
W
5
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offglassglasscross-
off
offoffcross-
off
cross-
off
crosscrosscrossglassoffoffoffoffoffoffoffoffcross-
off
cross-
off
crosscross-
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
Thursday
12
Friday
13
Saturday
14
Sunday
15
Sunrise--------8:04-------8:03-------
Sunset--6:15-------6:17-------6:19-----
part cloud
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
cloud
cloud
clear
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C-10-3-1-4-5-3-3-4-101-3-6-6-7-6-322210-3-2
Feels °C (?)-15-7-4-8-10-8-8-10-7-6-3-6-11-11-12-11-8-1-2-2-3-4-7-5
  • 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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