Mackinac Island Surf Break

Lat Long: 45.77° N 84.37° W

Mackinac Island 48 hour detailed Surf Forecast

Issued: 1 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Mackinac Island sea temperature is
19.8°C
2.8° 

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

Short Range Forecast

Light rain (total 8mm), mostly falling on Wed morning. Warm (max 22°C on Tue afternoon, min 17°C on Mon night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
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
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
Wave Graph
Metric surfscale
Energy kJ
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Wind (km/h)
35
NNW
30
N
25
N
20
NNW
20
NNW
15
NNW
10
WNW
10
WSW
5
W
10
NNW
10
WNW
5
SSE
15
SSE
20
S
20
SSW
20
SSW
25
S
20
SSW
20
W
20
NNW
15
NW
Wind State
cross
cross
cross
cross
cross
cross
cross-off
off
glassy
cross
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
High Tide
Low Tide
cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
part cloud
cloud
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:30
8:29
8:27
 mm
1
3
2
1
1
Temp °C
18
20
21
20
18
18
17
17
19
20
22
22
19
19
19
19
20
21
21
20
19
Feels °C
12
16
18
18
15
16
15
16
19
20
21
22
18
18
15
16
18
21
20
19
18
  • 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 Mackinac Island 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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