Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 8 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
16.6°C
1.8° 

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 (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.4m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 1ft (0.3m), 10s period with SE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 1ft (0.3m), 10s period with SE swell.

The current surf forecast for Cow Bay at 2AM is: 0.3m 8s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 08:00pm September 19). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ADT) & DateWave HeightWave Period
Morning (20 Sep)1.5ft (0.4m)8s
Afternoon (20 Sep)1ft (0.3m)10s
Evening (20 Sep)1ft (0.3m)10s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sun night. Very mild (max 16°C on Mon afternoon, min 8°C on Sat night). Wind will be generally light.

Sat
19
Sunday
20
Monday
21
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
1
1
1
1
1
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
SE
10
0.3
SE
9
0.4
SE
9
0.3
ESE
8
0.4
SE
8
0.4
SE
8
0.3
SE
8
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.9
SSW
4
1
S
5
1.2
S
5
1.2
SSE
5
1.4
SSE
6
1.4
SSE
6
1.1
SSE
6
1
SSE
6
Wave Graph
Metric surfscale
Energy kJ
17
13
21
14
18
18
11
16
16
15
29
41
73
78
155
146
88
75
Wind (km/h)
15
NW
15
NNE
10
NNE
10
NE
5
NE
5
ENE
10
SE
15
S
15
S
20
S
15
SW
5
ESE
5
SSE
10
N
15
NNW
20
NNW
20
NNW
15
N
Wind State
off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
on
on
cross-on
cross-on
glassy
glassy
cross-off
off
off
off
cross-off
High Tide
3:47AM1.20m
3:53PM1.33m
4:55AM1.24m
4:58PM1.36m
Low Tide
9:40PM0.54m
9:51AM0.72m
10:47PM0.53m
11:03AM0.70m
part cloud
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
cloud
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:16
7:15
7:13
 mm
1
2
4
4
Temp °C
15
12
10
9
8
9
11
12
12
13
14
12
13
13
14
16
16
12
Feels °C
10
8
6
5
5
6
8
8
8
9
11
11
13
12
12
13
12
8
  • 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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