Surf Forecasts:
How big are the waves at Trá Na Rosan today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 2ft (0.6m), 8s period with W swell.
- Evening surf: Evening surf (15 Aug, local time) - 3ft (0.9m), 8s period with WNW swell.
The current surf forecast for Trá Na Rosan at 12AM is: 0.9m 8s primary swell from a West-northwest direction and 0.1m 9s secondary swell from a North direction (forecast issued at 06:00pm August 14). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 2ft (0.6m) | 8s |
| Evening (15 Aug) | 3ft (0.9m) | 8s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon morning. Very mild (max 15°C on Fri afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 14 | Saturday 15 | Sunday 16 | |||||||||||||||||
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 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | WNW 7 | NW 7 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 35 | 90 | 94 | 125 | 164 | 153 | 157 | 149 | 158 | 136 | 143 | 145 | 125 | 99 | 79 | 70 | 33 | 122 | 156 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | cross-off | cross | cross |
High Tide | 8:12PM3.83m | 8:31AM3.31m | 8:50PM3.71m | 9:09AM3.20m | 9:28PM3.49m | ||||||||||||||
Low Tide | 1:48PM-0.11m | 2:23AM-0.10m | 2:27PM-0.06m | 3:00AM0.03m | 3:05PM0.09m | ||||||||||||||
 | |  | | | | |  | | | | | |  | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | 9:07 | — | — | — | — | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | — |
Temp °C | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 13 | 15 | 15 | 15 |
Feels °C | 12 | 11 | 11 | 9 | 9 | 10 | 9 | 9 | 11 | 11 | 10 | 11 | 12 | 9 | 9 | 10 | 13 | 13 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | N 9 | N 9 | N 9 | N 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | WNW 7 | W 6 | NW 7 | NW 7 |
| kJ | 35 | 2 | 2 | 2 | 2 | 153 | 157 | 149 | 158 | 136 | 143 | 145 | 125 | 99 | 79 | 70 | 29 | 19 | 18 |
Swell 2 Height (m) Direction Period (s) | N 10 | — | — | — | — | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | — | W 8 | W 8 | N 9 | N 9 | NW 7 | NNW 8 | NNW 8 |
| kJ | 2 | — | — | — | — | 2 | 2 | 1 | 1 | 2 | 2 | — | 1 | 1 | 6 | 6 | 33 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 8 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | — | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 |
| kJ | 15 | 90 | 94 | 125 | 164 | — | — | — | — | — | — | — | — | — | — | — | — | 122 | 156 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 372 | 372 | 373 | 372 | 140 | 44 | 140 | 140 | 1070 | 44 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 25 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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