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Surf Forecasts:
Cow Bay surfForecast / Nova Scotia / Canada
48hr Weather and Surf, issued 7 pm Sunday 07 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
6.8° C
(Which is 1.0°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 11PM is: 0.8m 8s primary swell from a South-southeast direction (forecast issued at 07:00pm December 07). An open ocean swell of 0.6m 10s is not directed at the surf break, a second open ocean swell of 0.2m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Dec) | - | - |
| Afternoon (07 Dec) | 2.5ft (0.7m) | 9s |
| Evening (07 Dec) | 3ft (0.9m) | 8s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| 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 | 11 AM | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 5 | 8 | 8 | 8 | 9 | 9 | 9 | 14 | 14 | 14 | 14 | 14 | 4 | 4 | 5 | 6 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 101 | 122 | 86 | 65 | 77 | 207 | 211 | 42 | 24 | 11 | 12 | 8 | 8 | 4 | 4 | 4 | 4 | 4 | 10 | 13 | 83 | 254 | 4 | 4 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | off | glass | cross- on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | cross | cross |
High Tide / height (m) | 10:02PM 1.64 | 10:07AM 1.75 | 10:57PM 1.59 | 11:00AM 1.64 | 11:53PM 1.54 | 11:57AM 1.52 | ||||||||||||||||||
Low Tide / height (m) | 4:12PM -0.02 | 4:30AM 0.30 | 5:05PM 0.05 | 5:26AM 0.36 | 5:57PM 0.13 | 6:24AM 0.41 | ||||||||||||||||||
Sunday 07 | Monday 08 | Tuesday 09 | Wednesday 10 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:39 | - | - |
| Sunset | - | - | - | - | - | - | - | 4:32 | - | - | - | - | - | - | - | 4:32 | - | - | - | - | - | - | - | 4:32 |
 |  | | | |  |  |  |  | | | | |  | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - |
| Temp. °C | 0 | -2 | -2 | -3 | -2 | 1 | 0 | -6 | -7 | -9 | -9 | -8 | -9 | -9 | -7 | -5 | -5 | -5 | -3 | 0 | 2 | 3 | 6 | 6 |
| Feels °C (?) | -5 | -6 | -7 | -7 | -8 | -6 | -10 | -17 | -16 | -17 | -17 | -16 | -16 | -16 | -14 | -13 | -11 | -11 | -9 | -7 | -6 | -6 | -2 | 1 |
- 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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