Surf Forecasts:
How big are the waves at Trá Na Rosan today (15 Sep):
- Afternoon surf: Afternoon surf (15 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
- Evening surf: Evening surf (15 Sep, local time) - 5.5ft (1.7m), 9s period with WNW swell.
The current surf forecast for Trá Na Rosan at 10PM is: 1.7m 9s primary swell from a West-northwest direction and 0.3m 10s secondary swell from a North direction (forecast issued at 06:00pm September 15). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | - | - |
| Afternoon (15 Sep) | 5.5ft (1.7m) | 9s |
| Evening (15 Sep) | 5.5ft (1.7m) | 9s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Wed night. Very mild (max 15°C on Wed afternoon, min 13°C on Tue night). Winds decreasing (near gales from the WSW on Thu morning, moderate winds from the SSE by Fri morning). | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||
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 9 | WNW 9 | WNW 9 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 9 | W 9 | WNW 9 | WNW 10 | WNW 10 | WNW 11 | WNW 12 | WNW 14 | NW 15 | NW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 528 | 405 | 435 | 889 | 1050 | 961 | 871 | 676 | 586 | 612 | 785 | 740 | 1129 | 1808 | 3039 | 4651 | 7504 | 9312 | 8348 |
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 | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 9:24PM3.10m | 9:40AM2.96m | 9:58PM2.79m | 10:16AM2.73m | |||||||||||||||
Low Tide | 3:09PM0.35m | 3:28AM0.52m | 3:46PM0.63m | 4:01AM0.80m | 4:26PM0.93m | ||||||||||||||
 |  |  |  | | |  | | | |  |  | | | | | | | | |
 | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | 7:49 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:44 | — |
mm | 1 | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | 1 | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 |
Feels °C | 9 | 9 | 7 | 8 | 7 | 9 | 7 | 7 | 8 | 7 | 8 | 7 | 4 | 3 | 3 | 3 | 3 | 4 | 5 |
Swell 1 Height (m) Direction Period (s) | NNW 11 | NNW 10 | N 10 | N 10 | N 10 | N 10 | WNW 11 | WNW 10 | WNW 10 | N 9 | NNW 9 | NNW 9 | NNW 8 | N 8 | N 8 | — | — | — | — |
| kJ | 38 | 37 | 17 | 17 | 17 | 17 | 871 | 676 | 586 | 6 | 15 | 25 | 14 | 12 | 5 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | N 9 | N 9 | N 9 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 15 | 6 | 6 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 9 | WNW 12 | WNW 12 | WNW 11 | — | — | — | W 9 | W 9 | WNW 9 | WNW 10 | WNW 10 | WNW 11 | WNW 12 | WNW 14 | NW 15 | NW 14 |
| kJ | 528 | 405 | 435 | 889 | 1050 | 961 | — | — | — | 612 | 785 | 740 | 1129 | 1808 | 3039 | 4651 | 7504 | 9312 | 8348 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 794 | 1071 | 446 | 446 | 446 | 147 | 136 | 140 | 75 | 372 | 388 | 405 | 377 | 377 | 407 | 1070 | 794 | 794 | 794 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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