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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 Thursday 14 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
5.6° C
(Which is slightly warmer than usual)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 11PM is: 2.0m 6s primary swell from a East-southeast direction and 1.1m 7s secondary swell from a Southeast direction (forecast issued at 08:00pm May 14). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | - | - |
| Afternoon (14 May) | - | - |
| Evening (14 May) | 5ft (1.6m) | 5s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Thu night. Warm (max 21°C on Sun afternoon, min 8°C on Thu night). Mainly fresh winds. | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sunday 17 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
ESE 10 | SE 5 | ESE 6 | E 7 | ENE 9 | SSE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | SSE 9 | S 9 | E 8 | E 8 | S 9 | E 8 | E 8 | SSW 8 | SSW 8 | |
83 | 129 | 280 | 622 | 1405 | 1125 | 1862 | 1788 | 1456 | 1174 | 898 | 684 | 591 | 471 | 431 | 352 | 679 | 10 | 10 | 275 | 5 | 5 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 6:56PM1.78m | 7:29AM1.60m | 7:43PM1.87m | 8:18AM1.65m | 8:30PM1.92m | 9:08AM1.68m | ||||||||||||||||||
Low Tide | 1:33AM0.13m | 1:38PM0.25m | 2:24AM0.03m | 2:31PM0.22m | 3:16AM-0.03m | |||||||||||||||||||
 |  |  | |  |  | |  | |  |  | | | | | | |  | | | | | | | |
 | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — |
 | 8:32 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | 8:36 |
— | 1 | 6 | 3 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 8 | 9 | 10 | 9 | 9 | 10 | 12 | 9 | 8 | 8 | 8 | 9 | 12 | 18 | 18 | 17 | 14 | 10 | 8 | 8 | 10 | 16 | 18 |
5 | 3 | 2 | 3 | 2 | 3 | 4 | 6 | 3 | 3 | 4 | 4 | 4 | 7 | 12 | 13 | 12 | 9 | 5 | 3 | 3 | 5 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | ESE 10 | — | SE 7 | SSW 7 | E 9 | E 9 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | SSE 9 | E 8 | E 8 | E 8 | S 9 | E 8 | E 8 | — | — |
 kJ | 83 | — | 109 | 4 | 908 | 904 | 1862 | 1788 | 1456 | 1174 | 898 | 684 | 591 | 471 | 431 | 352 | 22 | 10 | 10 | 275 | 5 | 5 | — | — |
Swell 2 Height (m) Direction Period (s) | SSW 5 | — | SW 6 | SW 6 | SSE 11 | SSE 10 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 9 | E 9 | E 9 | S 12 | E 8 | — | — | — | — | — | — | — |
| kJ | 27 | — | 9 | 2 | 903 | 1125 | 758 | 544 | 372 | 225 | 142 | 123 | 93 | 53 | 38 | 76 | 21 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 11 | — | — | — | E 9 | E 9 | E 9 | SSW 9 | — | SSE 12 | E 8 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 563 | — | — | — | 220 | 181 | 146 | 16 | — | 50 | 34 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 5 | ESE 6 | E 7 | ENE 9 | N 4 | N 4 | N 4 | N 3 | NNW 3 | WNW 3 | WNW 3 | WNW 4 | W 4 | NW 4 | SW 5 | S 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 |
| kJ | 29 | 129 | 280 | 622 | 1405 | 28 | 9 | 7 | 6 | 5 | 3 | 11 | 19 | 18 | 3 | 38 | 679 | 808 | 660 | 613 | 542 | 589 | 547 | 630 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 665 | 646 | 607 | 608 | 120 | 77 | 0 | 120 | 0 | 0 | 0 | 0 | 592 | 531 | 592 | 615 | 327 | 592 | 769 | 625 | 621 | 592 | 531 | 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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