Surf Forecasts:
How big are the waves at Trá Na Rosan today (13 Aug):
- Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.8m), 10s period with W swell.
- Evening surf: Evening surf (13 Aug, local time) - 2.5ft (0.8m), 10s period with W swell.
The current surf forecast for Trá Na Rosan at 10PM is: 0.8m 10s primary swell from a West direction (forecast issued at 06:00pm August 13). The wind direction is predicted to be glassy.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | - | - |
| Afternoon (13 Aug) | 2.5ft (0.8m) | 10s |
| Evening (13 Aug) | 2.5ft (0.8m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sun morning. Warm (max 20°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | WNW 8 | W 8 | WNW 8 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 125 | 121 | 116 | 85 | 81 | 79 | 78 | 76 | 90 | 90 | 32 | 128 | 168 | 153 | 157 | 149 | 154 | 158 | 163 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | glassy | cross-on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:32PM3.82m | 7:53AM3.34m | 8:12PM3.83m | 8:31AM3.31m | 8:50PM3.71m | ||||||||||||||
Low Tide | 1:07PM-0.05m | 1:43AM-0.12m | 1:48PM-0.11m | 2:23AM-0.10m | 2:27PM-0.06m | ||||||||||||||
 |  |  |  |  |  |  |  | | |  | | | | | | | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | 9:10 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:06 | — |
mm | 1 | 1 | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 18 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 21 | 20 | 20 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 10 | 8 | 10 | 10 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | N 10 | N 10 | N 9 | W 8 | N 9 | N 9 | WNW 8 | N 9 | N 9 | WNW 8 | WNW 8 | NW 8 |
| kJ | 125 | 121 | 116 | 85 | 81 | 79 | 78 | 2 | 2 | 2 | 32 | 2 | 2 | 153 | 2 | 2 | 154 | 158 | 163 |
Swell 2 Height (m) Direction Period (s) | — | — | — | N 11 | N 11 | N 10 | N 10 | — | — | — | N 9 | — | — | N 9 | — | — | N 9 | N 9 | — |
| kJ | — | — | — | 2 | 2 | 2 | 2 | — | — | — | 2 | — | — | 2 | — | — | 1 | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 9 | W 8 | WNW 8 | NW 5 | WNW 8 | WNW 9 | — | WNW 8 | WNW 8 | — | — | — |
| kJ | — | — | — | — | — | — | — | 76 | 90 | 90 | 29 | 128 | 168 | — | 157 | 149 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 18 | 18 | 0 | 35 | 35 | 35 | 388 | 372 | 794 | 372 | 140 | 534 | 140 | 140 | 833 | 593 | 1070 | 140 | 35 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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