Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 8 pm 11 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
18.8° C
2.3° 

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 (12 Aug):

  • Evening surf: Evening surf (12 Aug, local time) - 2.5ft (0.8m), 5s period with SSW swell.

The current surf forecast for Cow Bay at 12AM is: 0.3m 7s primary swell from a East direction (forecast issued at 08:00pm August 11). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ADT) & DateWave HeightWave Period
Morning (12 Aug)--
Afternoon (12 Aug)--
Evening (12 Aug)2.5ft (0.8m)5s

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


Short Range Forecast

Some drizzle, heaviest during Thu night. Warm (max 23°C on Wed morning, min 15°C on Thu night). Wind will be generally light.

Tue
11
Wednesday
12
Thursday
13
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
1
0
0
0
0
0
1
0
0
1
0
0
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
E
7
0.8
SSW
5
0.3
E
7
0.9
SW
5
0.2
SSE
8
0.2
SSE
8
0.6
SSW
5
0.7
SW
6
0.2
E
11
1.3
SW
6
0.2
SSE
14
0.2
E
11
1.1
SW
6
0.9
SW
6
0.7
SW
6
0.8
SSW
6
1.5
SW
6
1.6
SW
6
Wave Graph
Metric surfscale
Energy kJ
10
31
10
49
7
7
19
34
10
128
20
9
69
52
32
40
133
190
Wind (km/h)
15
SSW
10
WSW
10
WNW
10
WNW
10
WNW
15
NW
15
WSW
20
SW
10
SW
10
W
10
W
10
WSW
10
W
10
WSW
15
WSW
20
SW
20
WSW
10
WSW
Wind State
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross-off
cross-off
cross
cross-off
cross
cross
cross-on
cross
cross
High Tide
7:44PM1.78m
8:25AM1.67m
8:34PM1.81m
9:12AM1.73m
Low Tide
2:33AM0.04m
2:52PM0.23m
3:22AM-0.00m
3:43PM0.17m
part cloud
clear
part cloud
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:25
8:23
8:22
 mm
Temp °C
22
19
19
18
16
20
23
23
22
21
20
18
16
19
22
23
21
18
Feels °C
22
20
19
18
15
18
21
21
21
21
19
17
15
18
20
21
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 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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