Surf Break

Lat Long: 46.67° N 86.11° W

Grand Marias 48 hour detailed Surf Forecast

Issued: 12 am 05 Nov 2026 (local time)

Forecast update in  hr  min

Today's Grand Marias sea temperature is
11.3°C
4.1° 

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


Time (EST) & DateWave HeightWave Period
Morning (05 Nov)3.5ft (1.0m)5s
Afternoon (05 Nov)10ft (3.0m)8s
Evening (05 Nov)8ft (2.5m)7s

Table - waves today at Grand Marias. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 9mm), mostly falling on Thu morning. Very mild (max 14°C on Wed night, min 4°C on Thu night). Winds decreasing (strong winds from the N on Thu morning, light winds from the NW by Sat afternoon).

Thursday
5
Friday
6
Saturday
7
Sun
8
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
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
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
S
4
0.8
SSW
4
0.8
SW
5
1.6
NNW
6
2.5
NNE
7
3
N
8
3
N
8
2.5
NNE
7
2.3
NNE
7
2.1
NNE
7
1.9
NNE
6
1.7
NNE
6
1.3
NNE
6
0.9
NNE
6
0.8
NNE
4
0.6
NE
5
0.6
NE
5
0.4
NE
4
0.3
NE
4
—
—
—
0.2
WSW
2
0.4
WSW
3
0.8
WSW
4
1.1
W
5
1.8
W
6
Wave Graph
Metric surfscale
Energy kJ
0
0
0
191
684
981
875
672
483
383
290
246
128
57
25
17
13
7
2
0
0
0
0
0
0
0
255
Wind (km/h)
25
SSW
25
SSW
25
SW
20
NW
50
N
45
N
45
NNE
40
NNE
40
NNE
35
NNE
35
NNE
35
NNE
30
NNE
25
NNE
25
NE
20
NE
15
NNE
15
NNE
15
NNE
15
N
10
N
10
NNW
5
NW
5
WNW
10
SW
10
W
15
SSW
Wind State
off
cross-off
cross-off
cross-on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
glassy
cross-off
cross
cross-off
High Tide
Low Tide
cloud
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
light rain
light rain
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
7:31
—
—
—
—
—
—
—
7:33
—
—
—
—
—
—
—
7:33
—
—
—
—
—
—
—
7:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
5:22
—
—
—
—
—
—
—
5:22
—
—
—
—
—
—
—
5:20
—
—
—
—
5:19
 mm
—
1
1
2
1
1
1
—
—
1
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
13
13
12
10
7
5
6
5
5
4
4
4
4
6
6
5
5
4
4
5
6
6
5
5
4
5
4
Feels °C
9
9
8
6
-4
-5
-4
-5
-4
-5
-5
-5
-4
-1
-1
-1
0
-1
-1
0
2
2
2
3
0
1
-1
  • 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 Grand Marias 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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