Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Cow Bay surfForecast / Nova Scotia / Canada
48hr Weather and Surf, issued 1 pm Saturday 20 Dec 2025 ASTForecast update in hr min s Forecast update imminent
Cow Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cow Bay sea temperature is
5.0° C
(Which is slightly warmer than usual)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 7PM is: 0.2m 12s primary swell from a East direction (forecast issued at 01:00pm December 20). An open ocean swell of 3.0m 12s is not directed at the surf break, a second open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
Updates in hr min s Forecast update imminent
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 0 | 0 | 11 | 0 | 0 | 410 | 264 | 241 | 221 | 170 | 141 | 138 | 117 | 101 | 103 | 106 | 71 | 71 | 70 | 58 | 56 | 41 | 41 | 41 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 8:27PM 1.46 | 8:27AM 1.65 | 9:07PM 1.47 | 9:06AM 1.64 | 9:47PM 1.47 | |||||||||||||||||||
Low Tide / height (m) | 2:44PM 0.25 | 2:44AM 0.50 | 3:21PM 0.24 | 3:23AM 0.50 | 3:57PM 0.24 | 4:02AM 0.50 | ||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:47 | - | - | - | - | - | - | - | 7:48 |
| Sunset | - | 4:35 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - | - | 4:36 | - | - | - | - | - | - |
 |  |  |  |  | | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 1 | -1 | -2 | -2 | -2 | 0 | 2 | 4 | 6 | 7 | 7 | 3 | -2 | -2 | -2 | -3 | -3 | -3 | -4 | -5 | -6 | -7 | -7 | -8 |
| Feels °C (?) | -10 | -10 | -10 | -8 | -6 | -6 | -6 | -4 | -3 | -2 | 0 | -5 | -10 | -9 | -9 | -10 | -11 | -11 | -12 | -13 | -14 | -15 | -15 | -15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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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