Surf Forecasts:
How big are the waves at Cow Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.1m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4ft (1.2m), 6s period with SSE swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.4m), 7s period with S swell.
The current surf forecast for Cow Bay at 4PM is: 1.3m 6s primary swell from a South-southeast direction (forecast issued at 08:00am August 18). The wind direction is predicted to be cross-onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3.5ft (1.1m) | 6s |
| Afternoon (18 Aug) | 4ft (1.2m) | 6s |
| Evening (18 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue afternoon. Warm (max 23°C on Wed afternoon, min 18°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | ||||||||||||||||||||
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) | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 7 | S 9 | S 9 | S 8 | S 8 | ESE 6 | SE 7 | SE 7 | S 8 | S 8 | S 8 | SE 7 | SE 7 | SSE 7 | SSE 7 | SE 8 | SE 8 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 39 | 82 | 96 | 100 | 131 | 184 | 399 | 656 | 612 | 450 | 80 | 118 | 71 | 263 | 229 | 186 | 91 | 79 | 128 | 96 | 67 | 78 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | glassy | glassy | cross | cross | cross | glassy | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 12:44PM1.56m | 1:12AM1.36m | 1:31PM1.48m | 2:08AM1.28m | 2:24PM1.41m | |||||||||||||||||
Low Tide | 6:58AM0.36m | 7:35PM0.35m | 7:41AM0.48m | 8:25PM0.43m | 8:28AM0.58m | |||||||||||||||||
 |  | |  | | | | | |  | |  | |  | |  |  | | |  | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — |
 | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:13 | — | — | — | — | — | — | — | 8:12 | — |
mm | 1 | 1 | 2 | 8 | 3 | 2 | 3 | 2 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 23 | 23 | 20 | 20 | 19 | 18 | 19 | 21 | 23 | 22 | 20 |
Feels °C | 18 | 19 | 20 | 21 | 20 | 20 | 21 | 22 | 22 | 23 | 26 | 25 | 24 | 21 | 22 | 20 | 18 | 20 | 20 | 22 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | SSE 6 | SSE 6 | — | — | SSE 6 | SSW 9 | SSW 9 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 7 | SE 7 | SSE 7 | SSE 7 | S 7 | SE 8 |
| kJ | 4 | 82 | 96 | — | — | 117 | 381 | 405 | 612 | 450 | 349 | 273 | 223 | 263 | 229 | 186 | 112 | 79 | 128 | 96 | 43 | 78 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSW 6 | SSW 6 | — | — | SSW 7 | — | — | SE 6 | ESE 6 | ESE 6 | SE 7 | SE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SSW 7 | SE 8 | ESE 8 | SE 8 | E 8 |
| kJ | 7 | 4 | 4 | — | — | 19 | — | — | 83 | 50 | 80 | 118 | 71 | 74 | 66 | 53 | 91 | 86 | 11 | 45 | 67 | 5 |
Swell 3 Height (m) Direction Period (s) | S 8 | — | — | — | — | — | — | — | — | — | SSE 7 | ESE 7 | ESE 7 | — | SE 7 | — | — | — | — | S 16 | S 15 | SE 15 |
| kJ | 1 | — | — | — | — | — | — | — | — | — | 30 | 47 | 57 | — | 18 | — | — | — | — | 5 | 5 | 9 |
Wind waves Height (m) Direction Period (s) | SSE 5 | — | — | SSE 6 | SSE 6 | S 7 | S 9 | S 9 | — | — | — | — | — | — | — | — | — | — | — | SW 3 | SSW 3 | SSW 7 |
| kJ | 39 | — | — | 100 | 131 | 184 | 399 | 656 | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 665 | 665 | 665 | 665 | 665 | 665 | 607 | 97 | 77 | 0 | 0 | 0 | 127 | 97 | 0 | 0 | 0 | 327 | 327 | 327 | 625 | 327 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||
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