Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 8 pm 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
17.0°C
0.7° 

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 (23 Aug):

  • Evening surf: Evening surf (23 Aug, local time) - 3.5ft (1.0m), 4s period with ESE swell.

The current surf forecast for Cow Bay at 12AM is: 1.2m 5s primary swell from a East-southeast direction and 0.3m 12s secondary swell from a Southeast direction, 0.1m 9s secondary swell from a Southeast direction (forecast issued at 08:00pm August 22). The wind direction is predicted to be cross-onshore.

Time (ADT) & DateWave HeightWave Period
Morning (23 Aug)--
Afternoon (23 Aug)--
Evening (23 Aug)3.5ft (1.0m)4s

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


Short Range Forecast

Heavy rain (total 39mm), heaviest during Sun morning. Warm (max 23°C on Tue afternoon, min 18°C on Sat night). Wind will be generally light.

Sat
22
Sunday
23
Monday
24
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
ESE
7
1
ESE
4
1.2
ESE
5
1.4
SE
6
1.5
SE
6
1.6
SE
6
1.7
SE
6
1.6
SE
6
1.5
SE
6
1.5
SE
6
1.2
ESE
6
1
ESE
6
1
ESE
6
0.9
ESE
6
0.9
ESE
6
0.9
ESE
6
0.8
ESE
6
0.8
SSE
6
Wave Graph
Metric surfscale
Energy kJ
66
35
67
110
148
187
217
188
167
161
99
77
77
56
65
67
49
49
Wind (km/h)
20
E
20
E
20
ESE
25
ESE
20
SE
25
SE
20
SSE
15
SSE
20
SE
15
S
10
SSE
10
SSE
15
S
10
SSW
10
S
15
SSW
15
S
10
S
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:30PM1.37m
5:26AM1.23m
5:30PM1.41m
6:19AM1.30m
6:22PM1.47m
Low Tide
11:32PM0.51m
11:38AM0.68m
00:31AM0.47m
12:37PM0.63m
part cloud
cloud
light rain
mod rain
mod rain
mod rain
light rain
light rain
light rain
light rain
part cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:06
8:05
 mm
2
6
7
10
5
2
2
1
1
1
Temp °C
19
18
18
18
19
20
21
21
21
21
21
21
20
21
22
21
21
20
Feels °C
17
15
17
16
18
19
21
22
21
22
23
23
21
23
23
22
22
21
  • 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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