Cow Bay Surf Break

Lat Long: 44.61° N 63.43° W

Cow Bay 48 hour detailed Surf Forecast

Issued: 8 am 04 Sep 2026 (local time)

Forecast update in  hr  min

Today's Cow Bay sea temperature is
19.4°C
3.6° 

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 (04 Sep):

  • Morning surf: Morning surf (04 Sep, local time) - 7ft (2.2m), 7s period with SE swell.
  • Afternoon surf: Afternoon surf (04 Sep, local time) - 7ft (2.1m), 7s period with SE swell.
  • Evening surf: Evening surf (04 Sep, local time) - 5.5ft (1.7m), 7s period with SE swell.

The current surf forecast for Cow Bay at 3PM is: 2.1m 7s primary swell from a Southeast direction (forecast issued at 08:00am September 04). The wind direction is predicted to be onshore.

Time (ADT) & DateWave HeightWave Period
Morning (04 Sep)7ft (2.2m)7s
Afternoon (04 Sep)7ft (2.1m)7s
Evening (04 Sep)5.5ft (1.7m)7s

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


Short Range Forecast

Heavy rain (total 29mm), heaviest during Fri morning. Very mild (max 19°C on Fri morning, min 14°C on Sat morning). Winds increasing (light winds from the E on Fri afternoon, fresh winds from the N by Sat night).

Friday
4
Saturday
5
Sunday
6
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
2
2
1
0
0
2
1
1
0
0
0
0
0
0
0
0
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SE
6
2.2
SE
7
2.3
SE
7
2.1
SE
7
1.8
SE
7
1.7
SE
7
1.6
SE
7
1.4
SE
7
1.4
SE
7
1.7
ESE
9
1.7
ESE
9
1.5
ESE
8
1
E
8
1.1
E
8
1.1
E
9
1.4
E
9
1.5
E
9
1.6
E
10
1.5
E
10
1.6
E
10
1.8
E
9
1.8
E
9
Wave Graph
Metric surfscale
Energy kJ
256
427
513
422
299
263
219
183
173
407
407
302
136
144
192
327
383
464
415
455
528
551
Wind (km/h)
25
SSE
35
SE
30
SE
25
SSE
5
E
10
NW
20
NW
20
NW
20
WNW
25
NNW
35
N
35
N
35
N
40
N
35
N
30
N
35
NNE
30
NNE
30
N
30
N
30
N
30
NNW
Wind State
on
cross-on
on
on
glassy
off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
2:05PM1.57m
2:59AM1.34m
3:17PM1.53m
4:19AM1.35m
4:33PM1.54m
Low Tide
8:01AM0.46m
8:57PM0.33m
9:09AM0.51m
10:09PM0.33m
10:27AM0.52m
light rain
mod rain
mod rain
light rain
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:45
7:44
7:42
 mm
4
6
7
5
2
1
1
1
1
1
1
2
1
Temp °C
18
18
19
19
19
19
18
17
17
16
14
16
15
14
14
15
15
14
15
16
15
14
Feels °C
15
14
16
17
21
20
17
15
15
13
8
11
9
8
8
10
10
9
10
11
9
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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