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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 am Saturday 16 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
5.7° C
(Which is slightly warmer than usual)How big are the waves at Cow Bay today?
The current surf forecast for Cow Bay at 11AM is: 1.7m 9s primary swell from a South-southeast direction and 0.6m 8s secondary swell from a East direction (forecast issued at 08:00am May 16). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 6ft (1.8m) | 9s |
| Afternoon (16 May) | 5ft (1.5m) | 9s |
| Evening (16 May) | 1ft (0.3m) | 8s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Sat afternoon, min 8°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 12 AM | 3 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 15 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 18 | S 18 | S 18 | SE 13 | SE 13 | SW 4 | SE 13 | E 13 | |
657 | 563 | 466 | 377 | 315 | 12 | 12 | 5 | 1 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 6 | 6 | 6 | 7 | 7 | 20 | 7 | 7 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | |
High Tide | 8:18AM1.65m | 8:30PM1.92m | 9:08AM1.68m | 9:18PM1.93m | 9:59AM1.68m | 10:07PM1.89m | ||||||||||||||||||
Low Tide | 2:31PM0.22m | 3:16AM-0.03m | 3:25PM0.22m | 4:08AM-0.05m | 4:19PM0.24m | |||||||||||||||||||
 |  | | | |  |  | |  | | | | | |  | | | | | | | | | | |
 | 5:45 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 |
 | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:37 | — | — | 8:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 7 | 12 | 17 | 18 | 18 | 14 | 10 | 8 | 8 | 10 | 15 | 17 | 18 | 17 | 13 | 11 | 9 | 11 | 14 | 17 | 17 | 16 | 14 | 12 |
2 | 7 | 11 | 13 | 13 | 9 | 5 | 3 | 3 | 4 | 11 | 12 | 14 | 13 | 10 | 8 | 5 | 6 | 9 | 12 | 13 | 13 | 11 | 8 | |
Swell 1 Height (m) Direction Period (s) | SSE 10 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | E 15 | — | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SE 10 | SSW 7 | SSW 7 | SSW 7 |
 kJ | 657 | 563 | 466 | 377 | 315 | 12 | 12 | 5 | 1 | 1 | 4 | — | 662 | 554 | 370 | 273 | 232 | 191 | 127 | 110 | 4 | 55 | 71 | 69 |
Swell 2 Height (m) Direction Period (s) | E 8 | E 8 | E 8 | S 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — | S 18 | S 18 | S 18 | SE 10 | SE 13 | SSW 4 | SE 13 | E 13 |
| kJ | 91 | 48 | 32 | 75 | 99 | — | — | — | — | — | — | — | — | — | — | — | 6 | 6 | 6 | 4 | 7 | 13 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | ENE 8 | E 8 | E 8 | ENE 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | E 13 | SE 13 | — | SE 9 | — | SE 13 |
| kJ | 115 | 68 | 31 | 22 | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 7 | — | 3 | — | 7 |
Wind waves Height (m) Direction Period (s) | WNW 3 | W 3 | WSW 4 | SW 4 | SSW 6 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | — | — | — | NW 2 | NW 3 | NW 3 | WNW 2 | WSW 4 | SSW 8 | SW 4 | — | — |
| kJ | 5 | 5 | 10 | 37 | 108 | 724 | 662 | 662 | 547 | 584 | 686 | 703 | — | — | — | 1 | 2 | 2 | 1 | 10 | 107 | 20 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 124 | 531 | 607 | 625 | 615 | 327 | 1369 | 625 | 327 | 608 | 592 | 592 | 592 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 |
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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