Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 8 pm 13 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
16.7°C
1.4° 

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 (14 Sep):

  • Morning surf: Morning surf (14 Sep, local time) - 5.5ft (1.7m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (14 Sep, local time) - 5ft (1.6m), 7s period with S swell.
  • Evening surf: Evening surf (14 Sep, local time) - 5ft (1.5m), 8s period with S swell.

The current surf forecast for Cow Bay at 5AM is: 1.5m 6s primary swell from a South-southeast direction (forecast issued at 08:00pm September 13). An open ocean swell of 0.8m 5s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (ADT) & DateWave HeightWave Period
Morning (14 Sep)5.5ft (1.7m)7s
Afternoon (14 Sep)5ft (1.6m)7s
Evening (14 Sep)5ft (1.5m)8s

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


Short Range Forecast

Heavy rain (total 28mm), heaviest during Sun night. Warm (max 22°C on Mon afternoon, min 10°C on Mon night). Wind will be generally light.

Sun
13
Monday
14
Tuesday
15
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
2
2
1
1
2
2
2
1
0
1
1
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SSW
5
1.1
S
5
1.1
S
5
0.7
SE
4
1.5
SSE
6
1.7
S
7
1.6
S
7
1.6
S
7
1.6
S
8
1.5
S
8
1.4
S
8
1.3
S
8
1.1
S
8
0.9
S
8
0.9
S
8
0.8
S
7
0.7
S
7
0.7
S
7
Wave Graph
Metric surfscale
Energy kJ
53
62
62
16
140
255
240
262
287
259
223
203
146
95
90
68
50
47
Wind (km/h)
20
SSW
20
S
15
S
20
SE
15
E
10
NNW
5
WNW
20
W
20
WNW
20
NW
20
NNW
20
NNW
20
NNW
20
N
10
N
5
SSE
10
SSE
5
SE
Wind State
cross-on
on
on
cross-on
cross
off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
glassy
on
on
High Tide
10:26PM1.63m
10:42AM1.72m
11:07PM1.55m
11:20AM1.65m
Low Tide
4:50PM0.13m
5:01AM0.23m
5:31PM0.18m
5:40AM0.33m
6:12PM0.26m
cloud
cloud
light rain
heavy rain
heavy rain
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:50
6:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:29
7:27
7:24
 mm
2
12
14
Temp °C
18
18
17
17
17
18
20
22
22
16
12
10
10
11
16
18
17
15
Feels °C
16
16
16
15
16
19
21
20
19
12
7
6
6
7
14
18
16
14
  • 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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