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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 Saturday 23 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
7.1° C
(Which is 1.0°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 9PM is: 0.1m 9s primary swell from a Southeast direction and 0.2m 3s secondary swell from a South-southwest direction (forecast issued at 02:00pm May 23). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | - | - |
| Afternoon (23 May) | 0.5ft (0.1m) | 19s |
| Evening (23 May) | 0.5ft (0.1m) | 9s |
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 17mm), heaviest on Mon afternoon. Very mild (max 15°C on Sun afternoon, min 9°C on Sun night). Winds increasing (calm on Sat afternoon, fresh winds from the SE by Mon night). | ||||||||||||||||||||||||
Sat 23 | Sunday 24 | Monday 25 | Tue 26 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
S 14 | S 19 | SE 9 | SE 9 | SW 3 | SE 9 | SE 9 | SE 9 | SE 18 | SE 18 | SE 18 | SW 4 | SW 4 | SW 4 | SE 16 | SE 16 | SE 16 | S 4 | S 5 | SSE 6 | S 7 | S 8 | S 8 | S 8 | |
4 | 7 | 3 | 3 | 3 | 3 | 3 | 3 | 12 | 12 | 12 | 12 | 12 | 10 | 10 | 10 | 10 | 15 | 64 | 215 | 415 | 513 | 515 | 418 | |
Wind (km/h) | ||||||||||||||||||||||||
off | glassy | glassy | cross-off | glassy | glassy | glassy | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | on | on | on | on | on | glassy | off | off | off | |
High Tide | 2:58PM1.49m | 3:08AM1.41m | 3:59PM1.49m | 4:14AM1.37m | 4:52PM1.51m | 5:13AM1.36m | ||||||||||||||||||
Low Tide | 9:23PM0.45m | 9:44AM0.31m | 10:27PM0.44m | 10:42AM0.36m | 11:28PM0.41m | |||||||||||||||||||
 | | |  | | | | | |  | | |  |  |  | | | |  |  |  | | | | |
 | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | — | 5:35 | — | — |
 | — | — | 8:43 | — | — | — | — | — | — | — | 8:44 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | 8:45 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | 1 | — | — | — | |
Temp °C | 11 | 13 | 14 | 12 | 11 | 10 | 10 | 11 | 14 | 15 | 13 | 11 | 10 | 9 | 9 | 10 | 11 | 10 | 9 | 9 | 9 | 9 | 10 | 11 |
6 | 10 | 11 | 9 | 9 | 7 | 7 | 8 | 10 | 9 | 7 | 6 | 6 | 5 | 6 | 6 | 6 | 6 | 4 | 3 | 8 | 6 | 7 | 8 | |
Swell 1 Height (m) Direction Period (s) | SW 6 | SW 6 | SSW 6 | SSW 6 | SSW 3 | SW 3 | SSW 3 | SSW 6 | SSW 6 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 16 | SE 16 | S 7 | S 8 | S 8 | S 8 |
 kJ | 9 | 9 | 3 | 3 | 1 | 2 | 1 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 10 | 10 | 415 | 513 | 515 | 418 |
Swell 2 Height (m) Direction Period (s) | SE 10 | SE 9 | SE 9 | SE 9 | SSW 6 | SSW 6 | SSW 6 | — | SE 9 | SE 18 | SE 18 | S 18 | SE 17 | SE 16 | SE 16 | SE 16 | SE 16 | SE 16 | S 11 | S 11 | SE 16 | SE 16 | SE 15 | SE 15 |
| kJ | 4 | 3 | 3 | 3 | 3 | 3 | 3 | — | 3 | 12 | 12 | 6 | 12 | 10 | 10 | 10 | 10 | 10 | 2 | 2 | 10 | 10 | 9 | 8 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 19 | — | — | SE 9 | SE 9 | SE 9 | SE 9 | SE 18 | E 13 | E 13 | E 13 | S 7 | S 7 | S 6 | S 6 | E 13 | E 13 | E 13 | — | — | SE 16 | — | — |
| kJ | 4 | 7 | — | — | 3 | 3 | 3 | 3 | 12 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | — | — | 10 | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 6 | — | SSW 3 | SW 3 | WSW 3 | WSW 3 | — | — | SW 3 | SW 3 | SW 4 | SW 4 | SW 4 | SW 4 | SSW 3 | S 3 | S 4 | S 5 | SSE 6 | SSE 6 | — | — | — |
| kJ | — | 13 | — | 1 | 2 | 3 | 2 | — | — | 3 | 7 | 12 | 10 | 7 | 3 | 2 | 5 | 15 | 64 | 215 | 269 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 748 | 1342 | 1342 | 748 | 757 | 1342 | 1342 | 1342 | 1142 | 1139 | 1139 | 1358 | 737 | 715 | 656 | 592 | 517 | 517 | 607 | 517 | 0 | 0 | 0 | 0 |
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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