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Surf Forecasts:
Cow Bay surfForecast / Nova Scotia / Canada
48hr Weather and Surf, issued 1 am Saturday 06 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
7.1° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 9AM is: 0.7m 4s primary swell from a West-southwest direction and 0.2m 10s secondary swell from a South-southeast direction (forecast issued at 01:00am December 06). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (06 Dec) | 2.5ft (0.7m) | 4s |
| Afternoon (06 Dec) | 0.5ft (0.2m) | 9s |
| Evening (06 Dec) | 0.5ft (0.2m) | 9s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| 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 | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 5 | 4 | 10 | 4 | 9 | 9 | 9 | 8 | 8 | 8 | 10 | 9 | 9 | 10 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 10 | 10 | 31 | 17 | 9 | 5 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 41 | 55 | 70 | 62 | 56 | 40 | 39 | 46 | 28 | 15 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 8:18PM 1.68 | 8:26AM 1.91 | 9:10PM 1.67 | 9:16AM 1.85 | 10:02PM 1.64 | 10:07AM 1.75 | ||||||||||||||||||
Low Tide / height (m) | 2:39AM 0.23 | 3:20PM -0.06 | 3:35AM 0.26 | 4:12PM -0.02 | 4:30AM 0.30 | 5:05PM 0.05 | ||||||||||||||||||
Saturday 06 | Sunday 07 | Monday 08 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:37 | - | - | - | - |
| Sunset | - | - | - | - | - | 4:32 | - | - | - | - | - | - | - | 4:32 | - | - | - | - | - | - | - | 4:32 | - | - |
 | |  |  | | | | | | |  |  | | | | | | |  |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | -6 | -4 | -3 | -4 | -1 | 1 | 1 | 2 | 1 | 2 | 3 | 2 | 3 | 4 | 0 | -2 | -2 | -3 | -3 | -4 | -3 | -5 | -8 | -9 |
| Feels °C (?) | -12 | -10 | -8 | -8 | -5 | -3 | -3 | -3 | -4 | -2 | -1 | -2 | -2 | -1 | -5 | -6 | -6 | -8 | -9 | -11 | -11 | -15 | -18 | -18 |
- 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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