Surf Forecasts:
How big are the waves at Cow Bay today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 2ft (0.6m), 8s period with SE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with SE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 7s period with SE swell.
The current surf forecast for Cow Bay at 1AM is: 0.7m 8s primary swell from a Southeast direction and 0.6m 6s secondary swell from a South direction, 0.7m 5s secondary swell from a Southwest direction (forecast issued at 08:00pm August 20). The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 2ft (0.6m) | 8s |
| Afternoon (21 Aug) | 2.5ft (0.8m) | 7s |
| Evening (21 Aug) | 2.5ft (0.8m) | 7s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat night. Warm (max 24°C on Fri afternoon, min 18°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 20 | Friday 21 | Saturday 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) | ESE 7 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 |
Wave Graph  | ||||||||||||||||||
 kJ | 41 | 53 | 58 | 58 | 48 | 46 | 57 | 65 | 64 | 62 | 51 | 37 | 32 | 31 | 29 | 53 | 16 | 16 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross-off | glassy | glassy | glassy | cross-on | cross-on | off | cross-off | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:13AM1.22m | 3:26PM1.37m | 4:22AM1.20m | 4:30PM1.37m | ||||||||||||||
Low Tide | 9:21PM0.49m | 9:24AM0.66m | 10:25PM0.53m | 10:29AM0.69m | ||||||||||||||
 |  |  |  | |  |  | | | | | | | | | | | | |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — |
 | 8:12 | — | — | — | — | — | — | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 20 | 19 | 20 | 20 | 20 | 22 | 24 | 23 | 21 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 18 |
Feels °C | 21 | 21 | 20 | 21 | 21 | 22 | 23 | 24 | 23 | 21 | 17 | 18 | 18 | 17 | 18 | 18 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | ESE 7 | S 6 | SE 8 | SW 6 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 7 | ESE 7 | SE 7 | SE 7 | SE 7 | SSE 9 | SE 7 | SE 7 |
| kJ | 41 | 27 | 58 | 35 | 48 | 46 | 57 | 65 | 64 | 62 | 51 | 37 | 32 | 31 | 29 | 8 | 16 | 16 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | S 6 | SE 8 | SSW 6 | SW 6 | SW 6 | SE 14 | SE 14 | SE 13 | SE 13 | SSE 7 | SE 13 | SE 13 | SE 13 | SE 12 | SSE 9 | ESE 12 |
| kJ | 24 | 53 | 27 | 58 | 23 | 8 | 8 | 7 | 7 | 7 | 7 | 15 | 7 | 7 | 6 | 6 | 8 | 15 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | E 7 | E 7 | E 7 | ESE 7 | E 7 | E 7 | SE 14 | S 10 | SSW 6 | SW 5 | SE 13 | SW 5 | SSW 5 | SE 9 | SW 5 | SE 12 | SSE 9 |
| kJ | 3 | 24 | 16 | 9 | 18 | 17 | 9 | 7 | 2 | 3 | 1 | 7 | 1 | 3 | 3 | 1 | 6 | 8 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SW 5 | SW 5 | SW 5 | — | — | — | SW 6 | SW 6 | WSW 2 | — | ENE 3 | ENE 3 | E 3 | E 3 | ESE 7 | E 4 | ESE 4 |
| kJ | 64 | 30 | 25 | 35 | — | — | — | 8 | 8 | 1 | — | 2 | 3 | 2 | 3 | 53 | 10 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 327 | 327 | 0 | 0 | 0 | 0 | 0 | 951 | 241 | 0 | 2 | 241 | 2 | 1411 | 1403 | 620 | 607 | 620 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||
Header Global | ||||||||||||||||||
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