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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 Friday 15 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 2PM is: 3.0m 11s primary swell from a South-southeast direction and 2.1m 9s secondary swell from a East direction (forecast issued at 08:00am May 15). The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 11ft (3.5m) | 10s |
| Afternoon (15 May) | 8ft (2.5m) | 11s |
| Evening (15 May) | 7.5ft (2.3m) | 11s |
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 2mm), mostly falling on Fri night. Warm (max 21°C on Sun afternoon, min 8°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
ESE 9 | SE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | SSE 9 | SSE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | |
1511 | 2258 | 1875 | 1788 | 1456 | 1197 | 954 | 778 | 678 | 544 | 495 | 377 | 315 | 21 | 12 | 11 | 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | |
High Tide | 7:29AM1.60m | 7:43PM1.87m | 8:18AM1.65m | 8:30PM1.92m | 9:08AM1.68m | 9:18PM1.93m | ||||||||||||||||||
Low Tide | 1:38PM0.25m | 2:24AM0.03m | 2:31PM0.22m | 3:16AM-0.03m | 3:25PM0.22m | |||||||||||||||||||
 |  |  | | |  | |  | |  | | | | | |  | | | | | | | | | |
 | 5:46 | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 |
 | — | — | — | — | 8:34 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:36 | — | — | 8:37 |
2 | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 10 | 12 | 11 | 8 | 8 | 8 | 8 | 12 | 18 | 18 | 17 | 13 | 10 | 8 | 8 | 10 | 16 | 18 | 21 | 17 | 14 | 11 |
2 | 4 | 5 | 7 | 6 | 4 | 3 | 4 | 3 | 7 | 13 | 13 | 12 | 8 | 5 | 3 | 3 | 4 | 12 | 13 | 17 | 14 | 10 | 8 | |
Swell 1 Height (m) Direction Period (s) | ESE 9 | SE 10 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | S 9 | SSE 9 | SSE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | SSW 8 | SSW 8 | SSW 8 | SSW 8 |
 kJ | 1511 | 2258 | 1875 | 1788 | 1456 | 1197 | 954 | 778 | 678 | 544 | 495 | 377 | 315 | 21 | 12 | 11 | 5 | 1 | — | — | 511 | 404 | 302 | 277 |
Swell 2 Height (m) Direction Period (s) | — | SSE 11 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 8 | E 8 | E 8 | S 12 | S 12 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1245 | 828 | 670 | 471 | 320 | 268 | 152 | 90 | 50 | 33 | 75 | 73 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 10 | E 9 | E 9 | SSW 9 | E 8 | E 8 | S 12 | E 8 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 541 | 263 | 181 | 16 | 68 | 31 | 75 | 18 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NE 7 | — | — | — | N 3 | NNW 3 | NW 3 | NW 3 | NW 3 | W 3 | W 4 | SW 4 | SSW 6 | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | NW 3 | NW 3 | NW 3 |
| kJ | 524 | — | — | — | 5 | 3 | 2 | 4 | 5 | 5 | 9 | 26 | 105 | 755 | 727 | 603 | 589 | 534 | 534 | 561 | 619 | 2 | 2 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 120 | 120 | 120 | 9 | 0 | 0 | 0 | 97 | 124 | 531 | 592 | 615 | 623 | 327 | 1369 | 625 | 592 | 531 | 592 | 517 | 618 | 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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