Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 2 am 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
17.2°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 (11 Sep):

  • Morning surf: Morning surf (11 Sep, local time) - 0.5ft (0.2m), 10s period with SSE swell.
  • Afternoon surf: Afternoon surf (11 Sep, local time) - 0.5ft (0.2m), 10s period with SSE swell.
  • Evening surf: Evening surf (11 Sep, local time) - 0.5ft (0.2m), 10s period with SSE swell.

The current surf forecast for Cow Bay at 10AM is: 0.2m 10s primary swell from a South-southeast direction (forecast issued at 02:00am September 11). An open ocean swell of 1.3m 8s is not directed at the surf break, a second open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (ADT) & DateWave HeightWave Period
Morning (11 Sep)0.5ft (0.2m)10s
Afternoon (11 Sep)0.5ft (0.2m)10s
Evening (11 Sep)0.5ft (0.2m)10s

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


Short Range Forecast

Heavy rain (total 21mm), heaviest during Sun night. Very mild (max 18°C on Fri afternoon, min 10°C on Fri night). Winds increasing (light winds from the W on Sat afternoon, fresh winds from the SE by Sun night).

Friday
11
Saturday
12
Sunday
13
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
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
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
E
8
0.2
E
8
0.1
E
8
0.2
SSE
10
0.2
SSE
11
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.1
SE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.3
SE
10
0.3
SE
9
0.8
SSW
4
0.9
SSW
4
0.8
SSW
5
0.9
SSW
5
Wave Graph
Metric surfscale
Energy kJ
5
5
1
11
11
11
10
9
4
4
4
4
4
4
4
10
10
9
14
14
16
25
29
37
Wind (km/h)
15
WNW
20
W
20
W
25
WNW
25
WNW
25
WNW
20
WNW
15
W
15
WNW
15
WNW
15
WNW
15
NW
10
NW
5
W
10
WSW
10
SW
10
SSW
15
S
15
SW
15
SSW
20
SSW
25
SSW
20
S
25
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
cross-off
cross
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
on
High Tide
8:46AM1.76m
9:02PM1.72m
9:26AM1.78m
9:44PM1.69m
10:04AM1.77m
Low Tide
2:59AM0.07m
3:24PM0.13m
3:41AM0.09m
4:08PM0.11m
4:22AM0.14m
4:50PM0.13m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:31
7:30
7:29
 mm
Temp °C
16
14
13
14
16
18
17
14
12
11
10
11
15
18
18
16
15
15
14
15
17
18
17
17
Feels °C
14
11
9
9
10
12
12
10
8
7
6
7
12
16
16
15
13
13
11
13
13
15
14
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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