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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 2 am Tuesday 28 Apr 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
3.9° C
(Which is slightly warmer than usual)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 7AM is: 0.6m 4s primary swell from a East-southeast direction and 0.2m 10s secondary swell from a East direction (forecast issued at 02:00am April 28). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 2.5ft (0.8m) | 4s |
| Afternoon (28 Apr) | 4.5ft (1.3m) | 6s |
| Evening (28 Apr) | 5ft (1.6m) | 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. Mild temperatures (max 6°C on Thu night, min 2°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
E 11 | E 10 | E 10 | ESE 4 | ESE 5 | ESE 6 | SE 6 | SE 8 | SE 9 | SE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | |
9 | 8 | 8 | 18 | 46 | 104 | 167 | 306 | 465 | 626 | 787 | 787 | 710 | 680 | 562 | 503 | 492 | 450 | 497 | 497 | 503 | 460 | 460 | 493 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 6:33AM1.45m | 6:55PM1.60m | 7:17AM1.48m | 7:31PM1.64m | 7:57AM1.50m | 8:07PM1.67m | ||||||||||||||||||
Low Tide | 00:52AM0.35m | 1:03PM0.32m | 1:39AM0.28m | 1:47PM0.33m | 2:21AM0.23m | 2:28PM0.34m | ||||||||||||||||||
 | | |  |  | |  |  | | | | | | | | | | | | | | | | | |
 | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — |
 | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 3 | 3 | 2 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 4 | 3 | 2 | 2 | 2 | 2 | 3 | 5 | 5 | 5 | 4 |
-2 | -2 | -3 | -3 | -2 | -3 | -4 | -4 | -4 | -4 | -4 | -4 | -3 | -2 | -3 | -3 | -3 | -3 | -3 | -3 | -1 | -1 | -1 | -2 | |
Swell 1 Height (m) Direction Period (s) | E 11 | SSW 8 | SSW 8 | E 10 | SSW 8 | S 9 | E 10 | E 10 | E 14 | SE 9 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SE 14 | SE 9 | SE 9 | — | SSE 9 | — | — | — | — | — |
 kJ | 9 | 6 | 6 | 8 | 7 | 6 | 2 | 2 | 4 | 626 | 787 | 787 | 710 | 680 | 7 | 503 | 492 | — | 354 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 6 | E 10 | E 10 | SW 7 | E 10 | E 10 | S 8 | — | E 14 | E 9 | E 9 | E 9 | E 9 | SE 13 | E 9 | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 8 | 8 | 2 | 8 | 8 | 1 | — | 4 | 2 | 2 | 2 | 6 | 7 | 6 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | SW 8 | E 7 | S 8 | S 8 | SW 7 | — | E 14 | — | — | — | — | — | — | — | SE 13 | SE 13 | — | — | — | — | — | — | — | — |
| kJ | 3 | 1 | 1 | 5 | 2 | — | 4 | — | — | — | — | — | — | — | 7 | 7 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 3 | ESE 4 | ESE 4 | ESE 4 | ESE 5 | ESE 6 | SE 6 | SE 8 | SE 9 | — | — | — | — | — | SE 9 | E 6 | E 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 3 | 4 | 7 | 18 | 46 | 104 | 167 | 306 | 465 | — | — | — | — | — | 562 | 76 | 76 | 450 | 497 | 497 | 503 | 460 | 460 | 493 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 748 | 748 | 621 | 620 | 620 | 620 | 620 | 620 | 620 | 621 | 621 | 620 | 620 | 620 | 611 | 620 | 607 | 592 | 592 | 531 | 592 | 592 | 592 | 592 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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