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) - 4.5ft (1.3m), 8s period with ESE swell.
- Evening surf: Evening surf (21 Oct, local time) - 5ft (1.6m), 8s period with ESE swell.
The current surf forecast for Cow Bay at 2PM is: 1.3m 8s primary swell from a East-southeast direction and 0.5m 8s secondary swell from a South direction (forecast issued at 08:00am October 21). An open ocean swell of 0.3m 9s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 4ft (1.2m) | 8s |
| Afternoon (21 Oct) | 4.5ft (1.3m) | 8s |
| Evening (21 Oct) | 5ft (1.6m) | 8s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 59mm), heaviest during Thu morning. Very mild (max 10°C on Wed afternoon, min 2°C on Fri night). Winds increasing (light winds from the ENE on Wed night, strong winds from the N by Thu night). | ||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | 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 | E 8 | E 8 | E 8 | E 8 | E 8 | E 9 | E 10 | E 10 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 116 | 172 | 168 | 196 | 266 | 280 | 264 | 263 | 283 | 277 | 316 | 238 | 245 | 298 | 333 | 331 | 253 | 224 | 205 | 194 | 267 | 408 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off |
High Tide | 5:06AM1.36m | 5:15PM1.37m | 5:51AM1.46m | 6:05PM1.44m | 6:32AM1.57m | 6:51PM1.51m | ||||||||||||||||
Low Tide | 11:20AM0.60m | 11:37PM0.44m | 12:11PM0.48m | 00:22AM0.38m | 12:58PM0.36m | |||||||||||||||||
 |  |  | |  |  | | |  |  | |  | |  | | |  | | | | |  | |
 | 7:35 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — |
 | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:15 | — |
mm | — | — | — | — | — | — | — | — | 6 | 15 | 16 | 4 | 1 | 4 | 9 | 2 | 2 | — | — | — | — | — |
Temp °C | 5 | 5 | 8 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 9 | 10 | 10 | 8 | 7 | 6 | 6 | 5 | 6 | 6 | 4 | 4 |
Feels °C | 0 | 0 | 3 | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 5 | 4 | 0 | -2 | -3 | -3 | -4 | -2 | -3 | -4 | -4 |
Swell 1 Height (m) Direction Period (s) | SE 8 | S 8 | S 8 | S 8 | S 8 | S 9 | SSW 9 | ESE 8 | SSW 10 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | E 8 | E 8 | E 8 | SSW 12 | E 8 | E 9 | E 10 | E 10 |
| kJ | 116 | 42 | 30 | 19 | 37 | 40 | 29 | 263 | 55 | 277 | 316 | 238 | 245 | 298 | 333 | 331 | 253 | 609 | 205 | 194 | 267 | 408 |
Swell 2 Height (m) Direction Period (s) | S 8 | S 8 | SSW 9 | SSW 9 | — | — | — | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 9 | SSW 9 | SSW 9 | SSW 10 | SSW 12 | SSW 13 | E 8 | S 11 | S 10 | S 10 | SSE 9 |
| kJ | 42 | 42 | 16 | 17 | — | — | — | 31 | 55 | 54 | 51 | 49 | 68 | 69 | 72 | 153 | 547 | 224 | 247 | 77 | 30 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SSW 9 | E 12 | SE 9 | SE 8 | SE 9 | SE 9 | SE 9 | SE 8 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 78 | 3 | 41 | 35 | 26 | 12 | 12 | 11 | — |
Wind waves Height (m) Direction Period (s) | NE 5 | E 8 | E 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | — | ESE 8 | NE 4 | NE 4 | NNE 4 | NNE 4 | NNE 5 | NNE 5 | NNE 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 |
| kJ | 31 | 172 | 168 | 196 | 266 | 280 | 264 | — | 283 | 15 | 27 | 19 | 35 | 71 | 86 | 117 | 121 | 100 | 100 | 115 | 104 | 87 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 8 | 120 | 1581 | 1369 | 1369 | 1139 | 327 | 327 | 1369 | 120 | 7 | 636 | 621 | 744 | 636 | 1139 | 636 | 592 | 621 | 620 | 620 | 620 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||
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