Surf Forecasts:
How big are the waves at Cow Bay today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 4ft (1.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 4ft (1.2m), 8s period with ESE swell.
- Evening surf: Evening surf (21 Oct, local time) - 5ft (1.5m), 8s period with ESE swell.
The current surf forecast for Cow Bay at 2AM is: 1.2m 8s primary swell from a Southeast direction and 0.6m 8s secondary swell from a South direction (forecast issued at 08:00pm October 20). An open ocean swell of 0.8m 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 (21 Oct) | 4ft (1.2m) | 8s |
| Afternoon (21 Oct) | 4ft (1.2m) | 8s |
| Evening (21 Oct) | 5ft (1.5m) | 8s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 21mm), heaviest during Thu afternoon. Mild temperatures (max 9°C on Wed afternoon, min 5°C on Tue night). Winds increasing (light winds from the ENE on Wed night, strong winds from the N by Fri afternoon). | ||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||
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 |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
Wave Graph  | ||||||||||||||||||
 kJ | 269 | 224 | 191 | 138 | 116 | 172 | 168 | 173 | 240 | 253 | 226 | 196 | 165 | 161 | 186 | 199 | 226 | 220 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:17PM1.32m | 5:06AM1.36m | 5:15PM1.37m | 5:51AM1.46m | 6:05PM1.44m | |||||||||||||
Low Tide | 10:48PM0.49m | 11:20AM0.60m | 11:37PM0.44m | 12:11PM0.48m | ||||||||||||||
 |  | | | | | |  |  |  | | | |  | |  | | | |
 | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:17 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 8 | 2 | — |
Temp °C | 11 | 7 | 5 | 5 | 5 | 5 | 8 | 9 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 8 |
Feels °C | 6 | 1 | -1 | 0 | 0 | 1 | 3 | 4 | 4 | 4 | 5 | 5 | 6 | 6 | 5 | 5 | 4 | 2 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | S 8 | S 8 | S 8 | S 8 | S 9 | S 9 | ESE 8 | SSW 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
| kJ | 269 | 224 | 191 | 138 | 116 | 42 | 30 | 19 | 36 | 40 | 44 | 196 | 54 | 161 | 186 | 199 | 226 | 220 |
Swell 2 Height (m) Direction Period (s) | SSW 10 | SSW 9 | S 8 | S 8 | S 8 | S 8 | SSW 9 | SSW 9 | — | — | — | S 10 | — | SSW 9 | SSW 9 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 9 | 28 | 43 | 42 | 42 | 42 | 16 | 17 | — | — | — | 47 | — | 50 | 47 | 46 | 45 | 45 |
Swell 3 Height (m) Direction Period (s) | — | SSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | SE 9 | — | — | E 12 |
| kJ | — | 11 | — | — | — | — | — | — | — | — | — | — | — | — | 22 | — | — | 3 |
Wind waves Height (m) Direction Period (s) | NNE 2 | NNE 3 | NNE 4 | NE 4 | NE 4 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | ESE 8 | — | NNE 4 | NE 4 | NNE 4 | NNE 4 |
| kJ | 1 | 6 | 11 | 20 | 29 | 172 | 168 | 173 | 240 | 253 | 226 | — | 165 | — | 18 | 6 | 9 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 7 | 7 | 7 | 7 | 120 | 120 | 1598 | 1369 | 1369 | 1369 | 327 | 7 | 327 | 120 | 7 | 7 | 7 | 299 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||
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