Surf Forecasts:
How big are the waves at Trá Na Rosan today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 3.5ft (1.1m), 8s period with WNW swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 3.5ft (1.1m), 8s period with WNW swell.
- Evening surf: Evening surf (29 Jul, local time) - 3ft (0.9m), 8s period with WNW swell.
The current surf forecast for Trá Na Rosan at 9PM is: 0.9m 8s primary swell from a West-northwest direction and 0.6m 10s secondary swell from a North-northwest direction (forecast issued at 12:00pm July 29). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 3.5ft (1.1m) | 8s |
| Afternoon (29 Jul) | 3.5ft (1.1m) | 8s |
| Evening (29 Jul) | 3ft (0.9m) | 8s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Wed morning. Very mild (max 15°C on Wed morning, min 12°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 31 | |||||||||||||||||||
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 | 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) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WNW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 181 | 149 | 133 | 123 | 99 | 97 | 121 | 238 | 257 | 217 | 134 | 111 | 65 | 45 | 43 | 44 | 56 | 59 | 59 | 44 | 45 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-off | cross | cross | cross | cross-on | cross-on |
High Tide | 7:16PM3.25m | 7:28AM2.98m | 7:48PM3.35m | 8:00AM3.02m | 8:19PM3.39m | ||||||||||||||||
Low Tide | 12:54PM0.43m | 1:23AM0.44m | 1:26PM0.31m | 1:56AM0.36m | 1:57PM0.24m | ||||||||||||||||
 |  |  |  |  | |  | | | | | | |  | | |  | | | | | |
 | 5:31 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:37 | — |
mm | — | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 15 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 12 | 13 | 12 | 14 | 14 | 14 | 14 | 13 |
Feels °C | 13 | 12 | 12 | 11 | 11 | 10 | 7 | 6 | 7 | 7 | 9 | 10 | 10 | 9 | 10 | 8 | 10 | 9 | 9 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | NNW 9 | NNW 9 | N 9 | N 9 | N 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 7 | W 7 | N 7 | N 7 | W 7 | W 7 | WNW 7 |
| kJ | 181 | 149 | 133 | 123 | 99 | 86 | 82 | 56 | 56 | 36 | 134 | 111 | 65 | 45 | 43 | 44 | 39 | 28 | 59 | 44 | 45 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | NNW 11 | N 10 | NNW 9 | — | — | — | — | — | — | — | W 7 | W 7 | N 6 | N 7 | — | W 12 | N 8 | N 8 | N 7 |
| kJ | 14 | 13 | 11 | 50 | 69 | — | — | — | — | — | — | — | 47 | 44 | 39 | 39 | — | 3 | 29 | 29 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | N 8 | — | — | — | — | — | — | — | — | — | NW 6 | — | — | N 9 | — | — | W 11 | W 11 | W 11 |
| kJ | — | — | 5 | — | — | — | — | — | — | — | — | — | 14 | — | — | 7 | — | — | 3 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 7 | WNW 7 | WNW 8 | WNW 8 | NW 7 | WNW 7 | W 7 | — | — | — | — | W 7 | W 7 | — | — | — |
| kJ | — | — | — | — | — | 97 | 121 | 238 | 257 | 217 | 86 | 61 | — | — | — | — | 56 | 59 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 13 | 18 | 35 | 13 | 13 | 7 | 67 | 330 | 421 | 416 | 464 | 834 | 13 | 13 | 7 | 7 | 35 | 472 | 1817 | 1834 | 140 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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