Surf Forecasts:
How big are the waves at Trá Na Rosan today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 13ft (4.0m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 11ft (3.5m), 10s period with NW swell.
- Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 13s period with NW swell.
The current surf forecast for Trá Na Rosan at 8AM is: 2.5m 12s primary swell from a West-northwest direction (forecast issued at 12:00am October 21). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 13ft (4.0m) | 11s |
| Afternoon (21 Oct) | 11ft (3.5m) | 10s |
| Evening (21 Oct) | 10ft (3.0m) | 13s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 49mm), heaviest during Wed morning. Very mild (max 12°C on Thu afternoon, min 8°C on Wed morning). Mainly gales. | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 13 | WNW 12 | WNW 12 | WNW 11 | NW 10 | NW 10 | NW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 862 | 1256 | 1753 | 3564 | 3530 | 2284 | 3331 | 2098 | 1548 | 1230 | 864 | 789 | 658 | 581 | 550 | 581 | 686 | 759 | 1043 | 1649 | 2208 | 2664 | 3810 | 5049 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-off | off | cross-off | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 3:27AM2.26m | 3:46PM2.65m | 4:13AM2.49m | 4:26PM2.89m | 4:51AM2.74m | 5:02PM3.13m | ||||||||||||||||||
Low Tide | 9:22AM1.08m | 10:07PM0.88m | 10:08AM0.84m | 10:42PM0.61m | 10:45AM0.61m | |||||||||||||||||||
 |  | |  |  | |  |  |  |  | |  |  | | | | | | |  | | | | | |
 | — | — | 8:11 | — | — | — | — | — | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — |
 | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:14 | — | — |
mm | 2 | 6 | 7 | 5 | 8 | 3 | — | — | — | 1 | 1 | — | — | — | — | 1 | 5 | 6 | 1 | 1 | — | 1 | 1 | — |
Temp °C | 10 | 10 | 10 | 8 | 8 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 11 | 12 | 11 | 10 | 9 | 8 | 10 | 10 | 10 | 10 | 10 | 11 |
Feels °C | 5 | 6 | 9 | -5 | -3 | 0 | 1 | 2 | 4 | 4 | 4 | 6 | 5 | 8 | 7 | 6 | 6 | 0 | 1 | 0 | 1 | -1 | -1 | 0 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | — | — | — | — | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | N 10 | — | — | — | — | — |
| kJ | 862 | 1256 | 1753 | — | — | — | — | 2098 | 1548 | 1230 | 864 | 789 | 658 | 581 | 550 | 581 | 686 | 759 | 2 | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NNW 8 | NNW 7 | NNW 8 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | N 7 | NNW 7 | NNW 7 | NNW 7 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 176 | 121 | 116 | 99 | 68 | 54 | 38 | 24 | 15 | 15 | 15 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 11 | NW 10 | NW 10 | NW 13 | — | — | — | — | — | — | — | — | — | — | — | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 13 | WNW 14 |
| kJ | — | — | — | 3564 | 3530 | 2284 | 3331 | — | — | — | — | — | — | — | — | — | — | — | 1043 | 1649 | 2208 | 2664 | 3810 | 5049 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 7 | 0 | 44 | 99 | 244 | 326 | 122 | 122 | 13 | 7 | 7 | 25 | 0 | 0 | 0 | 35 | 119 | 167 | 359 | 368 | 416 | 788 | 374 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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