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Cow Bay Surf Forecast
/ Nova Scotia (17 breaks) / Nova Scotia (20 breaks) /
Surf Forecasts:
Cow Bay surfForecast / Nova Scotia / Canada
48hr Weather and Surf, issued 8 am Friday 20 Mar 2026 ADTForecast 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
1.4° C
(Which is slightly warmer than usual)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 4PM is: 1.2m 8s primary swell from a East-southeast direction and 0.5m 3s secondary swell from a Southwest direction (forecast issued at 08:00am March 20). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | 3.5ft (1.1m) | 8s |
| Afternoon (20 Mar) | 4ft (1.2m) | 8s |
| Evening (20 Mar) | 3ft (0.9m) | 8s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 9 | 8 | 8 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 11 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 145 | 128 | 147 | 162 | 138 | 102 | 109 | 113 | 101 | 195 | 263 | 757 | 804 | 296 | 161 | 107 | 83 | 54 | 55 | 32 | 21 | 69 | 155 | 424 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | on | on | cross- on | cross | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross |
High Tide / height (m) | 9:47AM 1.72 | 10:05PM 1.85 | 10:31AM 1.69 | 10:47PM 1.84 | 11:17AM 1.64 | 11:31PM 1.79 | ||||||||||||||||||
Low Tide / height (m) | 3:59AM 0.09 | 4:10PM 0.13 | 4:43AM 0.06 | 4:53PM 0.17 | 5:29AM 0.06 | 5:39PM 0.23 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Mon 23 | |||||||||||||||||||||
| Sunrise | - | 7:16 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 7:24 | - | - | - | - | - | - | - | 7:25 | - | - | - | - | - | - | - | 7:28 | - | - | - |
 |  |  | | |  |  |  | |  | |  | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 3 | 4 | 6 | 2 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | -3 | -2 | 0 | 2 | 1 | 1 | 1 | 1 | 2 | 3 | 4 | 4 | 3 | 0 | -2 | -2 | -4 | -3 | 0 | 1 | 1 | -2 | -2 | -2 |
| Feels °C (?) | -6 | -6 | -6 | -4 | -5 | -5 | -5 | -5 | -5 | -4 | -4 | -4 | -3 | -8 | -10 | -9 | -10 | -9 | -6 | -3 | -3 | -6 | -9 | -11 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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