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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 pm Sunday 03 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
3.4° C
(Which is normal for this time of year)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 2AM is: 1.2m 9s primary swell from a Southeast direction and 1.3m 9s secondary swell from a East direction (forecast issued at 08:00pm May 03). An open ocean swell of 1.6m 9s is not directed at the surf break, a second open ocean swell of 1.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 5ft (1.6m) | 11s |
| Afternoon (04 May) | 1.5ft (0.4m) | 9s |
| Evening (04 May) | 1.5ft (0.4m) | 9s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Very mild (max 12°C on Tue afternoon, min 2°C on Sun night). Winds decreasing (strong winds from the NNW on Sun night, moderate winds from the SW by Mon night). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wednesday 6 | |||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
E 8 | SE 9 | SSE 10 | SE 9 | S 11 | S 11 | E 9 | SE 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 | |
1761 | 1143 | 614 | 251 | 326 | 577 | 38 | 29 | 25 | 26 | 16 | 16 | 16 | 14 | 16 | 14 | 14 | 14 | 14 | 15 | 6 | 15 | 16 | 16 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:56PM1.65m | 10:32AM1.47m | 10:35PM1.61m | 11:14AM1.42m | 11:14PM1.55m | 11:58AM1.37m | ||||||||||||||||||
Low Tide | 4:18PM0.44m | 4:51AM0.24m | 4:55PM0.50m | 5:29AM0.29m | 5:32PM0.55m | 6:08AM0.35m | ||||||||||||||||||
 |  | | |  |  |  | |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — |
 | 8:20 | — | — | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | 8:22 |
4 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 6 | 4 | 2 | 2 | 4 | 5 | 9 | 10 | 9 | 8 | 8 | 7 | 6 | 8 | 11 | 12 | 10 | 8 | 9 | 9 | 8 | 10 | 12 | 12 |
-5 | -7 | -8 | -8 | -5 | -4 | 1 | 3 | 2 | 2 | 3 | 2 | 1 | 3 | 5 | 6 | 3 | 1 | 1 | 2 | 2 | 5 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | — | SE 9 | SSE 10 | S 9 | S 11 | S 11 | SE 9 | SE 9 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | ESE 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | ESE 9 | ESE 9 |
 kJ | — | 1143 | 614 | 459 | 326 | 577 | 28 | 29 | 25 | 26 | 16 | 16 | 16 | 14 | 16 | 14 | 14 | 14 | 14 | 15 | 6 | 15 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | — | ENE 8 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | SE 9 | — | S 18 | S 18 | S 18 | S 18 | S 18 | S 18 | — | — | S 16 | S 16 | S 16 | S 16 | SE 16 | S 16 |
| kJ | — | 801 | 389 | 201 | 93 | 52 | 38 | 23 | 12 | — | 6 | 6 | 6 | 6 | 6 | 6 | — | — | 5 | 5 | 5 | 5 | 10 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 9 | SE 9 | SE 9 | SE 9 | — | — | — | — | — | — | S 11 | — | — | — | — | — | — | — | — | — | — | S 12 |
| kJ | — | — | 321 | 251 | 51 | 26 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | E 8 | — | WNW 5 | W 6 | W 5 | WSW 6 | SW 10 | SW 10 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 1761 | — | 128 | 223 | 152 | 171 | 904 | 738 | 844 | 572 | 488 | 559 | 725 | 730 | 626 | 593 | 685 | 810 | 965 | 989 | 949 | 713 | 547 | 424 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 621 | 592 | 592 | 592 | 608 | 613 | 2837 | 592 | 2839 | 592 | 327 | 769 | 769 | 769 | 2840 | 3796 | 2878 | 2838 | 2270 | 2263 | 2252 | 769 | 2235 | 1373 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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