Surf Forecasts:
How big are the waves at Trá Na Rosan today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 8s period with W swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 0.5ft (0.2m), 7s period with N swell.
- Evening surf: Evening surf (10 Sep, local time) - 5.5ft (1.7m), 10s period with W swell.
The current surf forecast for Trá Na Rosan at 6AM is: 0.8m 7s primary swell from a West-northwest direction and 0.4m 7s secondary swell from a North-northwest direction (forecast issued at 12:00am September 10). An open ocean swell of 0.6m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.8m) | 8s |
| Afternoon (10 Sep) | 0.5ft (0.2m) | 7s |
| Evening (10 Sep) | 5.5ft (1.7m) | 10s |
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 Fri night, min 12°C on Wed night). Winds increasing (light winds from the SSE on Wed night, strong winds from the SW by Fri night). | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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 | 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 7 | W 7 | W 8 | WNW 11 | N 7 | N 7 | W 10 | W 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 75 | 71 | 68 | 74 | 25 | 1 | 1 | 524 | 520 | 163 | 380 | 423 | 396 | 415 | 559 | 773 | 672 | 1491 | 1446 | 1565 | 1427 | 1338 | 1119 | 956 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | off | off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:15AM3.19m | 6:31PM3.70m | 6:53AM3.33m | 7:09PM3.79m | 7:28AM3.39m | 7:45PM3.75m | ||||||||||||||||||
Low Tide | 00:04AM0.10m | 12:09PM0.08m | 00:43AM-0.07m | 12:47PM-0.06m | 1:19AM-0.13m | 1:24PM-0.10m | ||||||||||||||||||
 | |  | | | |  |  | |  | |  | | | |  | |  |  |  | | | | | |
 | — | 6:52 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:57 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 2 | 1 | 1 | — | — | — | — |
Temp °C | 12 | 12 | 13 | 14 | 15 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 13 | 14 | 16 | 17 | 15 | 14 | 14 | 13 | 13 |
Feels °C | 7 | 6 | 6 | 8 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 11 | 12 | 12 | 7 | 8 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | WNW 7 | W 7 | W 8 | WNW 11 | N 7 | N 7 | N 8 | — | WNW 10 | — | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 11 | WNW 11 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
| kJ | 75 | 71 | 68 | 74 | 25 | 1 | 1 | 1 | — | 163 | — | 423 | 396 | 415 | 559 | 773 | 672 | 1491 | 1446 | 1565 | 1427 | 1338 | 1119 | 956 |
Swell 2 Height (m) Direction Period (s) | N 7 | N 7 | NNW 7 | N 7 | N 7 | — | — | — | — | — | — | — | — | NW 12 | NW 16 | NW 14 | NW 13 | — | N 10 | N 10 | — | — | — | — |
| kJ | 40 | 27 | 16 | 8 | 4 | — | — | — | — | — | — | — | — | 89 | 10 | 125 | 495 | — | 2 | 2 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 12 | WNW 12 | W 12 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | 14 | 3 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | S 2 | S 3 | S 4 | W 9 | W 11 | W 11 | W 10 | W 10 | WNW 6 | WNW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 1 | 7 | 9 | 199 | 573 | 716 | 524 | 520 | 139 | 380 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 65 | 406 | 122 | 140 | 281 | 281 | 344 | 361 | 345 | 345 | 122 | 44 | 7 | 18 | 57 | 458 | 361 | 75 | 361 | 202 | 361 | 7 | 7 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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