Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 2 pm 31 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
20.8°C
5.0° 

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


How big are the waves at Cow Bay today (31 Aug):

  • Afternoon surf: Afternoon surf (31 Aug, local time) - 0.5ft (0.1m), 8s period with SE swell.
  • Evening surf: Evening surf (31 Aug, local time) - 0.5ft (0.1m), 8s period with SE swell.

The current surf forecast for Cow Bay at 7PM is: 0.1m 8s primary swell from a Southeast direction (forecast issued at 02:00pm August 31). An open ocean swell of 0.7m 6s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (ADT) & DateWave HeightWave Period
Morning (31 Aug)--
Afternoon (31 Aug)0.5ft (0.1m)8s
Evening (31 Aug)0.5ft (0.1m)8s

Table - waves today at Cow Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue afternoon. Warm (max 21°C on Mon afternoon, min 13°C on Wed morning). Wind will be generally light.

Mon
31
Tuesday
1
Wednesday
2
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
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)
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.3
SE
10
0.4
SE
10
0.4
SE
10
0.4
SE
11
0.3
SSE
11
0.4
SE
9
0.4
SE
9
0.4
SSE
10
0.4
SSE
10
0.5
SE
10
0.4
SSE
10
Wave Graph
Metric surfscale
Energy kJ
3
3
2
2
3
9
9
9
9
15
25
26
30
24
23
22
38
38
47
37
Wind (km/h)
20
NW
20
NW
15
NNW
10
NNE
5
NNE
5
E
5
SSE
0
SE
5
E
15
ESE
10
E
10
NE
15
NE
15
NE
15
NE
15
NE
10
E
15
SE
10
SSE
10
SSE
Wind State
cross-off
off
off
cross-off
glassy
glassy
on
glassy
cross
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-on
on
on
High Tide
10:48AM1.73m
11:09PM1.59m
11:28AM1.71m
11:54PM1.53m
12:12PM1.68m
Low Tide
5:22PM0.21m
5:31AM0.26m
6:07PM0.22m
6:14AM0.32m
6:56PM0.25m
clear
clear
clear
clear
part cloud
cloud
cloud
part cloud
clear
rain showers
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:51
7:49
 mm
1
1
1
Temp °C
19
21
20
17
16
16
16
17
19
19
18
17
15
14
14
13
17
18
18
17
Feels °C
14
16
16
15
15
15
15
18
18
17
17
16
13
12
12
11
15
16
16
16
  • 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 Cow Bay 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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