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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 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 6AM is: 0.6m 10s primary swell from a East-southeast direction and 0.6m 5s secondary swell from a South-southwest direction (forecast issued at 02:00am May 14). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 2ft (0.6m) | 10s |
| Afternoon (14 May) | 2.5ft (0.7m) | 10s |
| 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 ForecastLight rain (total 3mm), mostly falling on Thu night. Very mild (max 18°C on Sat afternoon, min 6°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
SW 6 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | ESE 10 | ESE 10 | SE 5 | ESE 6 | ESE 8 | ESE 9 | E 9 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | S 9 | SSE 9 | E 8 | |
72 | 48 | 74 | 72 | 78 | 81 | 214 | 133 | 309 | 768 | 1596 | 1026 | 1841 | 1950 | 1570 | 1146 | 872 | 763 | 579 | 461 | 380 | 380 | 348 | 22 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | |
High Tide | 6:39AM1.53m | 6:56PM1.78m | 7:29AM1.60m | 7:43PM1.87m | 8:18AM1.65m | 8:30PM1.92m | ||||||||||||||||||
Low Tide | 00:40AM0.25m | 12:45PM0.29m | 1:33AM0.13m | 1:38PM0.25m | 2:24AM0.03m | 2:31PM0.22m | ||||||||||||||||||
 |  |  |  | | | | | | |  | | | | | | | | | |  | | |  | |
 | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — |
1 | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 8 | 8 | 11 | 13 | 12 | 11 | 9 | 8 | 9 | 9 | 9 | 10 | 11 | 10 | 8 | 7 | 6 | 7 | 12 | 17 | 18 | 18 | 14 |
3 | 5 | 5 | 8 | 9 | 7 | 6 | 3 | 1 | 2 | 3 | 3 | 6 | 6 | 5 | 3 | 3 | 2 | 2 | 7 | 12 | 13 | 13 | 9 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 9 | ESE 10 | ESE 10 | ESE 9 | SSW 5 | S 5 | SW 6 | SE 7 | SW 6 | ESE 9 | E 9 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | S 9 | SSE 9 | E 8 |
 kJ | 40 | 44 | 74 | 72 | 78 | 24 | 25 | 11 | 135 | 1 | 1596 | 1026 | 1841 | 1950 | 1570 | 1146 | 872 | 763 | 579 | 461 | 380 | 380 | 348 | 22 |
Swell 2 Height (m) Direction Period (s) | E 12 | ESE 9 | SSW 6 | — | — | ESE 10 | — | — | SW 6 | SW 6 | SSE 11 | SSE 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 9 | E 8 | E 8 | E 8 | E 9 | — |
| kJ | 3 | 48 | 3 | — | — | 81 | — | — | 5 | 2 | 397 | 955 | 716 | 526 | 313 | 214 | 192 | 112 | 93 | 89 | 69 | 51 | 38 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 9 | SE 10 | — | — | E 8 | E 8 | SSE 12 | — | SSE 12 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 106 | 425 | — | — | 140 | 109 | 14 | — | 47 | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SSW 5 | SSW 5 | S 4 | S 5 | SE 4 | ESE 10 | SE 5 | ESE 6 | ESE 8 | NNE 6 | NNE 4 | — | — | N 3 | N 3 | NNW 3 | NW 3 | WNW 3 | W 3 | W 4 | SW 4 | SW 5 | S 9 |
| kJ | 72 | 37 | 17 | 19 | 27 | 8 | 214 | 133 | 309 | 768 | 126 | 24 | — | — | 5 | 5 | 3 | 4 | 6 | 8 | 9 | 27 | 79 | 690 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 327 | 327 | 327 | 883 | 769 | 744 | 744 | 646 | 613 | 120 | 120 | 0 | 0 | 0 | 0 | 0 | 0 | 97 | 517 | 592 | 592 | 592 | 327 |
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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