Surf Forecasts:
How big are the waves at Trá Na Rosan today (23 Sep):
- Afternoon surf: Afternoon surf (23 Sep, local time) - 6ft (1.8m), 12s period with WNW swell.
- Evening surf: Evening surf (23 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
The current surf forecast for Trá Na Rosan at 11PM is: 1.5m 11s primary swell from a West-northwest direction (forecast issued at 06:00pm September 23). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | - | - |
| Afternoon (23 Sep) | 6ft (1.8m) | 12s |
| Evening (23 Sep) | 5ft (1.6m) | 11s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Fri night. Very mild (max 17°C on Thu afternoon, min 11°C on Wed night). Winds increasing (calm on Wed afternoon, strong winds from the SSE by Thu morning). | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||
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 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 11 | WNW 12 | WNW 17 | WNW 17 | WNW 16 | WNW 16 | WNW 16 | WNW 14 | WNW 14 | WNW 13 | WNW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 850 | 710 | 553 | 543 | 433 | 374 | 245 | 281 | 683 | 1272 | 6960 | 7997 | 7177 | 6932 | 5960 | 4518 | 3820 | 2931 | 2548 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:13PM2.96m | 5:30AM2.79m | 5:44PM3.19m | 6:01AM3.00m | 6:14PM3.40m | ||||||||||||||
Low Tide | 11:25PM0.61m | 11:26AM0.52m | 11:54PM0.36m | 11:57AM0.30m | |||||||||||||||
 |  |  | | | |  |  | | |  | | | | | | | | | |
 | — | — | — | — | — | 7:18 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — |
 | — | 7:29 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | — | — | — | — | — | 1 | — | — | 2 | 1 | — | — | — | — | — | — | — | 4 |
Temp °C | 13 | 13 | 12 | 11 | 11 | 11 | 12 | 16 | 17 | 13 | 14 | 13 | 13 | 13 | 13 | 14 | 15 | 14 | 12 |
Feels °C | 10 | 12 | 9 | 6 | 5 | 4 | 4 | 9 | 13 | 7 | 9 | 7 | 6 | 6 | 6 | 8 | 9 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | W 11 | WNW 12 | WNW 17 | WNW 17 | WNW 16 | WNW 16 | WNW 16 | WNW 14 | WNW 14 | WNW 13 | WNW 13 |
| kJ | 850 | 710 | 553 | 543 | 433 | 374 | 245 | 281 | 683 | 1272 | 6960 | 7997 | 7177 | 6932 | 5960 | 4518 | 3820 | 2931 | 2548 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 13 | — | — | — | — | — | — | N 11 | N 11 | N 10 | N 10 | — | — |
| kJ | — | — | — | — | — | — | 63 | — | — | — | — | — | — | 2 | 2 | 2 | 2 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | S 3 | S 4 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 7 | 13 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 207 | 0 | 0 | 0 | 63 | 67 | 406 | 361 | 122 | 67 | 44 | 75 | 75 | 75 | 75 | 44 | 44 | 44 | 79 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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