Surf Forecasts:
How big are the waves at Cow Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 4.5ft (1.3m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 5ft (1.6m), 6s period with SSE swell.
- Evening surf: Evening surf (18 Aug, local time) - 4.5ft (1.4m), 7s period with SSE swell.
The current surf forecast for Cow Bay at 10AM is: 1.3m 6s primary swell from a South-southeast direction (forecast issued at 02:00am August 18). An open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 4.5ft (1.3m) | 6s |
| Afternoon (18 Aug) | 5ft (1.6m) | 6s |
| Evening (18 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Cow Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on 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 | ||||||||||||||||||||||
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 | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 4 | S 4 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | S 9 | S 9 | S 9 | S 8 | ESE 6 | ESE 6 | S 8 | S 8 | S 8 | S 8 | SE 7 | SE 7 | SE 7 | SSE 7 | SSE 7 | S 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 18 | 54 | 128 | 118 | 205 | 232 | 175 | 440 | 575 | 537 | 527 | 80 | 85 | 280 | 263 | 196 | 163 | 96 | 96 | 82 | 99 | 82 | 55 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 00:23AM1.47m | 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 | — | 2 | 5 | 2 | 2 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 20 | 20 | 21 | 22 | 23 | 20 | 20 | 19 | 18 | 18 | 21 | 22 | 21 | 20 |
Feels °C | 19 | 18 | 19 | 20 | 20 | 19 | 20 | 21 | 22 | 22 | 22 | 22 | 24 | 24 | 25 | 21 | 22 | 19 | 19 | 19 | 21 | 22 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | E 6 | SSW 7 | SSE 6 | SSW 6 | — | — | SSE 7 | S 9 | S 9 | S 9 | S 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 7 | SE 7 | SE 7 | SSE 7 | SSE 7 | S 7 |
| kJ | 7 | 1 | 4 | 128 | 4 | — | — | 175 | 440 | 575 | 537 | 527 | 284 | 257 | 280 | 263 | 196 | 163 | 112 | 96 | 82 | 99 | 82 | 43 |
Swell 2 Height (m) Direction Period (s) | SSW 7 | E 6 | SSE 9 | SSW 6 | — | — | — | SW 8 | — | SE 9 | SE 10 | SE 6 | ESE 6 | ESE 6 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SE 7 | SSW 7 | S 7 | ESE 8 | SE 8 | SE 8 |
| kJ | 5 | 1 | 7 | 4 | — | — | — | 14 | — | 3 | 4 | 98 | 80 | 85 | 101 | 97 | 99 | 83 | 96 | 89 | 64 | 27 | 25 | 55 |
Swell 3 Height (m) Direction Period (s) | E 6 | — | — | — | — | — | — | — | — | — | — | — | SSE 7 | — | — | — | — | — | — | — | S 16 | S 16 | E 8 | E 8 |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | 36 | — | — | — | — | — | — | — | 5 | 5 | 11 | 10 |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | SSE 5 | — | SSE 6 | SSE 6 | SSE 7 | SSE 6 | — | — | SE 6 | — | — | — | — | — | — | — | — | — | SW 2 | SW 3 | SSW 3 | SSW 4 |
| kJ | 12 | 18 | 54 | — | 118 | 205 | 232 | 103 | — | — | 96 | — | — | — | — | — | — | — | — | — | 1 | 1 | 5 | 12 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 665 | 665 | 665 | 665 | 134 | 665 | 327 | 124 | 517 | 592 | 592 | 97 | 77 | 77 | 97 | 0 | 0 | 0 | 0 | 0 | 327 | 327 | 592 | 592 |
Best forecast wave conditions in Nova Scotia | ||||||||||||||||||||||||
Best forecast wave conditions in Canada | ||||||||||||||||||||||||
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