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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 Wednesday 27 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
8.1° C
(Which is 1.5°C warmer than normal for this time of year)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 7AM is: 1.2m 8s primary swell from a South direction and 0.1m 15s secondary swell from a South direction, 0.8m 4s secondary swell from a East-southeast direction (forecast issued at 02:00am May 27). The wind direction is predicted to be cross-onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 May) | 2.5ft (0.7m) | 8s |
| Afternoon (27 May) | 4.5ft (1.3m) | 5s |
| Evening (27 May) | 5ft (1.6m) | 6s |
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 Wed morning. Very mild (max 10°C on Fri afternoon, min 4°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 8 | S 8 | S 8 | S 8 | SE 5 | SE 5 | ESE 5 | ESE 6 | E 6 | E 6 | E 6 | E 6 | E 7 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 | |
258 | 219 | 177 | 57 | 56 | 87 | 111 | 143 | 163 | 166 | 198 | 225 | 254 | 403 | 240 | 291 | 401 | 440 | 399 | 351 | 359 | 434 | 474 | 417 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | |
High Tide | 6:04AM1.37m | 6:19PM1.56m | 6:50AM1.39m | 6:57PM1.59m | 7:31AM1.42m | 7:36PM1.62m | ||||||||||||||||||
Low Tide | 00:23AM0.36m | 12:27PM0.43m | 1:11AM0.32m | 1:14PM0.45m | 1:55AM0.28m | 1:57PM0.46m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | | |  | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:47 | — |
— | — | — | 2 | 2 | 2 | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — | — | 1 | 1 | — | — | — | — | |
Temp °C | 9 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 5 | 4 | 4 | 5 | 6 | 7 | 10 | 10 | 6 |
6 | 3 | 1 | 1 | 0 | 1 | 0 | 0 | 2 | 2 | 2 | 3 | 2 | 3 | 2 | -2 | -3 | -3 | -1 | 0 | 2 | 5 | 4 | 0 | |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SW 8 | SW 8 | SW 7 | S 7 | SW 7 | SW 7 | SW 7 | SSW 7 | SSW 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | E 10 | E 10 |
 kJ | 258 | 219 | 177 | 60 | 57 | 44 | 37 | 53 | 51 | 54 | 59 | 56 | 254 | 256 | 240 | 291 | 401 | 440 | 399 | 351 | 359 | 434 | 474 | 417 |
Swell 2 Height (m) Direction Period (s) | SE 15 | S 15 | S 15 | S 8 | S 8 | S 7 | SW 7 | S 7 | S 7 | S 7 | S 16 | S 16 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SW 6 | SW 6 | SW 6 | SW 8 | SW 8 | SW 7 |
| kJ | 8 | 4 | 4 | 57 | 41 | 38 | 23 | 24 | 15 | 15 | 5 | 5 | 54 | 54 | 41 | 26 | 25 | 17 | 10 | 10 | 10 | 17 | 16 | 8 |
Swell 3 Height (m) Direction Period (s) | — | SE 15 | E 8 | S 14 | S 14 | ENE 8 | SSW 9 | S 13 | S 13 | S 13 | — | — | — | — | — | — | — | S 15 | E 15 | S 15 | S 8 | SE 8 | S 8 | SSW 9 |
| kJ | — | 8 | 5 | 4 | 4 | 6 | 17 | 4 | 3 | 3 | — | — | — | — | — | — | — | 4 | 4 | 4 | 1 | 2 | 1 | 8 |
Wind waves Height (m) Direction Period (s) | NNE 2 | ENE 3 | ESE 4 | ESE 4 | SE 5 | SE 5 | ESE 5 | ESE 6 | E 6 | E 6 | E 6 | E 6 | — | ENE 8 | NNE 3 | N 3 | N 3 | N 4 | N 4 | N 4 | NNW 3 | NW 3 | NW 4 | N 3 |
| kJ | 1 | 3 | 17 | 31 | 56 | 87 | 111 | 143 | 163 | 166 | 198 | 225 | — | 403 | 3 | 5 | 8 | 13 | 13 | 14 | 7 | 3 | 6 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 134 | 592 | 124 | 592 | 592 | 987 | 708 | 708 | 120 | 97 | 120 | 99 | 7 | 7 | 796 | 791 | 791 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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