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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 Tuesday 19 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
6.5° C
(Which is 1.1°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 1PM is: 0.9m 6s primary swell from a South-southwest direction and 0.4m 9s secondary swell from a South-southeast direction (forecast issued at 08:00am May 19). An open ocean swell of 0.5m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.4m) | 9s |
| Afternoon (19 May) | 1.5ft (0.4m) | 9s |
| Evening (19 May) | 0.5ft (0.2m) | 9s |
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 4mm), mostly falling on Tue night. Warm (max 24°C on Wed afternoon, min 7°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 19 | Wednesday 20 | Thursday 21 | Fri 22 | |||||||||||||||||||||
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 9 | SSE 9 | SSW 5 | SSE 9 | SSW 6 | SSE 9 | SSE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 11 | SSE 9 | SE 11 | S 15 | SE 11 | SE 11 | SE 11 | E 11 | |
15 | 30 | 29 | 30 | 59 | 8 | 15 | 21 | 13 | 20 | 13 | 13 | 8 | 8 | 8 | 8 | 5 | 8 | 5 | 5 | 5 | 5 | 5 | 3 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross-on | cross-on | cross-on | glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | |
High Tide | 10:51AM1.65m | 10:59PM1.82m | 11:47AM1.60m | 11:54PM1.71m | 12:48PM1.55m | 00:53AM1.60m | ||||||||||||||||||
Low Tide | 5:01AM-0.03m | 5:16PM0.28m | 5:55AM0.02m | 6:14PM0.33m | 6:51AM0.09m | 7:14PM0.39m | ||||||||||||||||||
 |  |  |  | |  |  |  | | | | | |  | | | | | | | | |  | | |
 | 5:41 | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 |
 | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | — | — | — | — | — | — | 8:40 | — | — | 8:42 |
— | 1 | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 10 | 14 | 15 | 14 | 14 | 15 | 12 | 14 | 15 | 17 | 19 | 24 | 22 | 19 | 15 | 11 | 9 | 11 | 13 | 14 | 12 | 9 | 8 |
6 | 7 | 13 | 13 | 13 | 15 | 15 | 10 | 14 | 15 | 16 | 18 | 22 | 20 | 16 | 11 | 6 | 3 | 4 | 7 | 8 | 8 | 6 | 4 | |
Swell 1 Height (m) Direction Period (s) | SSE 9 | SSW 7 | SW 7 | SSE 9 | SSE 9 | SSW 6 | SSE 9 | SE 9 | SSW 7 | SSW 8 | SSW 8 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 8 | SW 8 | SSW 8 | SSW 8 | SSW 7 |
 kJ | 15 | 32 | 23 | 30 | 15 | 145 | 15 | 21 | 162 | 199 | 209 | 13 | 8 | 8 | 7 | 217 | 142 | 111 | 114 | 120 | 113 | 98 | 72 | 70 |
Swell 2 Height (m) Direction Period (s) | SSE 7 | SSE 9 | SSE 9 | SE 12 | SW 7 | SSE 9 | SE 12 | SE 12 | SE 9 | SE 9 | SE 9 | S 15 | SE 15 | SE 15 | SE 15 | SSE 9 | SE 9 | SSE 9 | SE 9 | SE 11 | SE 9 | SE 11 | SE 11 | SE 9 |
| kJ | 5 | 30 | 29 | 6 | 7 | 8 | 6 | 6 | 13 | 20 | 13 | 4 | 8 | 8 | 8 | 7 | 3 | 7 | 3 | 5 | 3 | 5 | 5 | 3 |
Swell 3 Height (m) Direction Period (s) | — | SE 16 | SE 16 | SE 16 | SSE 7 | SE 12 | SE 16 | S 16 | SE 12 | SE 12 | — | SE 15 | — | — | — | SE 15 | SE 11 | SE 15 | SE 11 | S 15 | SE 11 | E 6 | E 6 | E 11 |
| kJ | — | 10 | 10 | 10 | 5 | 6 | 10 | 5 | 6 | 6 | — | 8 | — | — | — | 8 | 5 | 8 | 5 | 4 | 5 | 1 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 4 | SSW 5 | SSW 7 | SSW 6 | — | SSW 7 | SSW 7 | SSW 7 | — | — | SSW 8 | SSW 8 | SW 7 | SSW 7 | — | NW 3 | NW 3 | NW 3 | NW 3 | WNW 3 | WNW 3 | WNW 2 | WNW 3 |
| kJ | 81 | 21 | 28 | 68 | 59 | — | 158 | 163 | 224 | — | — | 215 | 257 | 340 | 289 | — | 1 | 3 | 2 | 2 | 4 | 5 | 1 | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 592 | 592 | 618 | 769 | 615 | 0 | 7 | 0 | 0 | 124 | 983 | 592 | 592 | 708 | 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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