Surf Forecasts:
How big are the waves at Trá Na Rosan today (28 Sep):
- Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
- Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 10s period with WNW swell.
The current surf forecast for Trá Na Rosan at 11PM is: 1.4m 10s primary swell from a West-northwest direction and 0.3m 11s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 28). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | - | - |
| Afternoon (28 Sep) | 5ft (1.6m) | 11s |
| Evening (28 Sep) | 5ft (1.5m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Very mild (max 18°C on Tue night, min 10°C on Wed night). Winds increasing (moderate winds from the SSE on Mon afternoon, near gales from the SE by Tue afternoon). | |||||||||||||||||||
Mon 28 | Tuesday 29 | Wednesday 30 | |||||||||||||||||
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 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 11 | W 11 | W 11 | W 10 | W 12 | W 12 | W 11 | W 12 | W 12 | W 14 | WNW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 551 | 478 | 426 | 279 | 328 | 256 | 155 | 106 | 93 | 83 | 59 | 35 | 73 | 44 | 37 | 148 | 297 | 1929 | 3207 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off |
High Tide | 7:50PM3.60m | 8:09AM3.40m | 8:26PM3.49m | 8:46AM3.31m | 9:06PM3.28m | ||||||||||||||
Low Tide | 1:34PM-0.01m | 1:57AM-0.02m | 2:10PM0.04m | 2:32AM0.10m | 2:49PM0.19m | ||||||||||||||
 |  |  |  | |  | |  | | | |  | | | | | | | | |
 | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:30 | — | — | — | — | — |
 | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:10 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | — | — | — | — | — | — |
Temp °C | 15 | 14 | 12 | 11 | 12 | 12 | 13 | 15 | 15 | 17 | 18 | 17 | 14 | 14 | 14 | 15 | 15 | 14 | 13 |
Feels °C | 10 | 10 | 6 | 5 | 5 | 4 | 5 | 7 | 6 | 8 | 9 | 11 | 8 | 6 | 5 | 7 | 6 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 11 | W 11 | W 11 | W 10 | W 12 | W 12 | W 11 | W 12 | W 12 | W 14 | WNW 14 |
| kJ | 551 | 478 | 426 | 279 | 328 | 256 | 155 | 106 | 93 | 83 | 59 | 35 | 73 | 44 | 37 | 148 | 297 | 1929 | 3207 |
Swell 2 Height (m) Direction Period (s) | NNW 11 | NNW 11 | NNW 11 | WNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NW 10 | NNW 11 | NNW 11 | N 10 | N 10 | N 10 | W 13 | N 10 | N 9 | N 10 | N 10 |
| kJ | 25 | 25 | 24 | 99 | 23 | 23 | 22 | 11 | 25 | 11 | 11 | 8 | 8 | 8 | 30 | 7 | 7 | 7 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | NNW 11 | — | — | — | — | NNW 11 | — | NE 4 | NE 5 | NE 5 | NE 5 | N 10 | — | — | — | — |
| kJ | — | — | — | 24 | — | — | — | — | 11 | — | 1 | 1 | 1 | 1 | 8 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSE 2 | SSE 3 | SSE 3 | SSE 3 | SE 3 | SE 3 | SE 3 | SE 4 | SSE 4 | SSE 4 | S 3 | S 3 | S 4 | S 4 | SSW 4 | — | — |
| kJ | — | — | 1 | 3 | 5 | 6 | 13 | 8 | 12 | 19 | 24 | 19 | 6 | 11 | 17 | 23 | 39 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 7 | 63 | 29 | 332 | 332 | 337 | 406 | 780 | 1071 | 1071 | 525 | 359 | 344 | 330 | 330 | 348 | 67 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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