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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 Saturday 30 May 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
7.3° C
(Which is normal for this time of year)How big are the waves at Cow Bay today (30 May):
- Morning surf: Morning surf (30 May, local time) - 5ft (1.5m), 9s period with E swell.
- Afternoon surf: Afternoon surf (30 May, local time) - 4.5ft (1.3m), 9s period with E swell.
- Evening surf: Evening surf (30 May, local time) - 3.5ft (1.0m), 8s period with E swell.
The current surf forecast for Cow Bay at 4PM is: 1.2m 9s primary swell from a East direction (forecast issued at 08:00am May 30). An open ocean swell of 0.4m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 May) | 5ft (1.5m) | 9s |
| Afternoon (30 May) | 4.5ft (1.3m) | 9s |
| Evening (30 May) | 3.5ft (1.0m) | 8s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 11°C on Mon afternoon, min 4°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tue 2 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 5 | E 6 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 9 | ESE 9 | E 9 | E 9 | E 9 | |
492 | 367 | 306 | 252 | 169 | 136 | 135 | 86 | 68 | 78 | 157 | 68 | 104 | 150 | 143 | 152 | 163 | 177 | 205 | 269 | 326 | 276 | 230 | 192 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | glassy | cross-off | off | cross-off | cross-off | cross-on | on | cross-on | glassy | glassy | glassy | |
High Tide | 8:12AM1.44m | 8:14PM1.63m | 8:52AM1.46m | 8:54PM1.64m | 9:32AM1.46m | 9:33PM1.63m | ||||||||||||||||||
Low Tide | 2:38PM0.47m | 3:14AM0.25m | 3:17PM0.48m | 3:53AM0.25m | 3:56PM0.50m | |||||||||||||||||||
 | | | | |  | |  | | | | | | | | | | |  | | | | |  | |
 | 5:33 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:31 |
 | — | — | — | — | 8:49 | — | — | — | — | — | — | — | 8:50 | — | — | — | — | — | — | — | 8:51 | — | — | 8:52 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 5 | 7 | 8 | 8 | 7 | 6 | 5 | 4 | 4 | 6 | 7 | 7 | 7 | 6 | 5 | 5 | 4 | 7 | 10 | 11 | 10 | 9 | 8 | 7 |
1 | 2 | 4 | 2 | 2 | 1 | 1 | 0 | 0 | 1 | 2 | 3 | 4 | 4 | 2 | 2 | 1 | 4 | 7 | 6 | 6 | 6 | 6 | 5 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | SSW 7 | SSW 7 | SSW 8 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 9 | ESE 9 | E 9 | E 9 | E 9 |
 kJ | 492 | 367 | 306 | 252 | 169 | 136 | 135 | 86 | 68 | 78 | 5 | 5 | 6 | 150 | 143 | 152 | 163 | 177 | 205 | 269 | 326 | 276 | 230 | 192 |
Swell 2 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 9 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SSW 7 | SSW 7 | S 9 | S 9 | S 9 | SSW 9 | S 8 | S 8 | S 10 | S 9 | S 9 | S 8 | S 8 | S 8 | SE 13 | SSE 7 |
| kJ | 15 | 15 | 20 | 17 | 16 | 15 | 14 | 14 | 10 | 5 | 2 | 1 | 2 | 15 | 36 | 48 | 30 | 41 | 25 | 10 | 13 | 10 | 7 | 10 |
Swell 3 Height (m) Direction Period (s) | S 16 | — | — | — | — | — | S 14 | S 14 | S 14 | S 9 | S 15 | S 15 | S 15 | E 8 | S 14 | — | SSW 9 | NNW 3 | SW 8 | S 9 | — | — | SE 13 | S 13 |
| kJ | 5 | — | — | — | — | — | 4 | 4 | 4 | 2 | 4 | 4 | 4 | 12 | 4 | — | 16 | 1 | 2 | 2 | — | — | 7 | 3 |
Wind waves Height (m) Direction Period (s) | NNW 3 | N 3 | NNW 3 | — | NNE 3 | NE 3 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 9 | E 5 | E 6 | — | — | — | NNW 3 | — | — | — | — | — | — | — |
| kJ | 1 | 1 | 1 | — | 1 | 3 | 18 | 7 | 7 | 16 | 157 | 68 | 104 | — | — | — | 2 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 7 | 0 | 7 | 7 | 299 | 0 | 0 | 2 | 592 | 77 | 7 | 120 | 0 | 0 | 0 | 0 | 0 | 241 | 241 | 299 | 0 | 0 | 0 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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