Surf Forecasts:
How big are the waves at Trá Na Rosan today (26 Jul):
- Afternoon surf: Afternoon surf (26 Jul, local time) - 8ft (2.5m), 10s period with WNW swell.
- Evening surf: Evening surf (26 Jul, local time) - 7ft (2.1m), 10s period with WNW swell.
The current surf forecast for Trá Na Rosan at 11PM is: 2.1m 10s primary swell from a West-northwest direction and 0.7m 9s secondary swell from a North direction (forecast issued at 06:00pm July 26). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Jul) | - | - |
| Afternoon (26 Jul) | 8ft (2.5m) | 10s |
| Evening (26 Jul) | 7ft (2.1m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Mon night. Very mild (max 18°C on Mon night, min 13°C on Wed morning). Winds decreasing (fresh winds from the SW on Tue morning, light winds from the WNW by Wed morning). | |||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | |||||||||||||||||
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 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | W 9 | N 9 | N 9 | W 8 | W 8 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1207 | 1067 | 904 | 725 | 692 | 586 | 471 | 386 | 332 | 258 | 227 | 222 | 275 | 60 | 41 | 401 | 270 | 234 | 200 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:26PM2.75m | 5:45AM2.66m | 6:06PM2.93m | 6:22AM2.80m | 6:42PM3.11m | ||||||||||||||
Low Tide | 11:34PM0.88m | 11:44AM0.77m | 00:14AM0.72m | 12:21PM0.59m | |||||||||||||||
 |  |  |  | |  | | | |  |  | | | | | |  | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — |
 | — | 9:46 | — | — | — | — | — | — | — | 9:45 | — | — | — | — | — | — | — | 9:43 | — |
mm | 1 | — | — | — | — | — | — | — | — | 1 | 3 | 2 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 17 | 15 | 16 | 17 | 18 | 18 | 16 | 18 | 17 | 18 | 16 |
Feels °C | 8 | 9 | 10 | 9 | 9 | 10 | 11 | 13 | 14 | 14 | 15 | 15 | 15 | 14 | 10 | 13 | 14 | 16 | 14 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | N 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | W 9 | N 9 | N 9 | W 8 | W 8 | W 8 | W 8 |
| kJ | 25 | 56 | 904 | 725 | 692 | 586 | 471 | 386 | 332 | 258 | 227 | 222 | 275 | 60 | 41 | 401 | 270 | 234 | 200 |
Swell 2 Height (m) Direction Period (s) | — | — | N 9 | N 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | — | — | N 9 | NNW 9 | NNW 9 | NNW 9 |
| kJ | — | — | 78 | 81 | 90 | 96 | 96 | 96 | 96 | 96 | 94 | 90 | 61 | — | — | 41 | 27 | 27 | 26 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 10 | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | W 8 | W 8 | — | — | — | — |
| kJ | 1207 | 1067 | — | — | — | — | — | — | — | — | — | — | — | 314 | 516 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1001 | 446 | 361 | 13 | 122 | 7 | 7 | 0 | 10 | 0 | 0 | 10 | 25 | 25 | 332 | 75 | 25 | 35 | 7 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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