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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 pm Monday 27 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
3.6° C
(Which is slightly warmer than usual)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 6PM is: 0.3m 11s primary swell from a East direction and 0.4m 3s secondary swell from a East direction (forecast issued at 02:00pm April 27). An open ocean swell of 0.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | - | - |
| Afternoon (27 Apr) | 1ft (0.3m) | 11s |
| Evening (27 Apr) | 0.5ft (0.2m) | 11s |
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 Mon afternoon, min 1°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 27 | Tuesday 28 | Wednesday 29 | Thu 30 | |||||||||||||||||||||
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 | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 12 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | ESE 4 | ESE 5 | ESE 5 | SE 6 | SE 8 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | |
23 | 21 | 21 | 9 | 9 | 8 | 8 | 16 | 50 | 83 | 147 | 277 | 384 | 516 | 646 | 646 | 646 | 578 | 528 | 539 | 563 | 526 | 519 | 519 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | |
High Tide | 6:15PM1.55m | 6:33AM1.45m | 6:55PM1.60m | 7:17AM1.48m | 7:31PM1.64m | 7:57AM1.50m | ||||||||||||||||||
Low Tide | 12:14PM0.32m | 00:52AM0.35m | 1:03PM0.32m | 1:39AM0.28m | 1:47PM0.33m | 2:21AM0.23m | ||||||||||||||||||
 |  |  |  | |  |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:05 | — |
 | — | — | 8:12 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 6 | 6 | 4 | 3 | 3 | 3 | 2 | 3 | 4 | 4 | 4 | 2 | 2 | 2 | 1 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | 4 |
1 | 1 | -1 | -1 | -2 | -2 | -3 | -3 | -2 | -3 | -2 | -4 | -4 | -4 | -5 | -3 | -1 | -2 | -3 | -4 | -3 | -3 | -3 | -2 | |
Swell 1 Height (m) Direction Period (s) | E 12 | E 11 | E 11 | E 11 | E 11 | SSW 8 | SSW 8 | E 10 | S 8 | S 9 | E 10 | E 10 | E 10 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 9 | SE 14 | SE 9 | — | — | — |
 kJ | 23 | 21 | 21 | 9 | 9 | 6 | 6 | 8 | 5 | 6 | 2 | 2 | 2 | 516 | 646 | 646 | 646 | 578 | 528 | 7 | 563 | — | — | — |
Swell 2 Height (m) Direction Period (s) | SW 7 | SSW 7 | SSW 7 | SSW 6 | SW 6 | E 10 | E 10 | SW 7 | SW 7 | E 10 | S 8 | — | E 14 | E 9 | E 9 | E 9 | E 9 | SE 13 | SE 13 | — | E 10 | — | — | — |
| kJ | 8 | 5 | 4 | 4 | 2 | 8 | 8 | 2 | 2 | 8 | 1 | — | 4 | 2 | 2 | 2 | 6 | 7 | 7 | — | 2 | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 6 | — | — | — | SW 8 | E 7 | S 8 | S 8 | E 14 | SW 8 | — | — | — | — | — | E 11 | — | SE 13 | SE 13 | — | — | — | — | — |
| kJ | 1 | — | — | — | 3 | 1 | 1 | 5 | 4 | 2 | — | — | — | — | — | 2 | — | 7 | 7 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | E 3 | E 3 | ESE 3 | ESE 3 | ESE 4 | E 4 | ESE 4 | ESE 5 | ESE 5 | SE 6 | SE 8 | SE 9 | — | — | — | — | — | — | SE 9 | — | SE 9 | SE 9 | SE 9 |
| kJ | 2 | 1 | 2 | 3 | 4 | 4 | 6 | 16 | 50 | 83 | 147 | 277 | 384 | — | — | — | — | — | — | 539 | — | 526 | 519 | 519 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 748 | 1163 | 748 | 748 | 708 | 748 | 620 | 620 | 620 | 620 | 620 | 620 | 620 | 531 | 621 | 620 | 620 | 620 | 620 | 620 | 617 | 120 | 615 | 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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