Surf Forecasts:
How big are the waves at Trá Na Rosan today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 4.5ft (1.3m), 13s period with WNW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 4ft (1.2m), 12s period with WNW swell.
- Evening surf: Evening surf (30 Oct, local time) - 4ft (1.2m), 12s period with WNW swell.
The current surf forecast for Trá Na Rosan at 7PM is: 1.2m 12s primary swell from a West-northwest direction and 0.5m 15s secondary swell from a Northwest direction (forecast issued at 11:00am October 30). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 4.5ft (1.3m) | 13s |
| Afternoon (30 Oct) | 4ft (1.2m) | 12s |
| Evening (30 Oct) | 4ft (1.2m) | 12s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Sat morning. Very mild (max 15°C on Fri afternoon, min 9°C on Sun morning). Winds decreasing (strong winds from the SSE on Fri morning, light winds from the S by Fri night). | |||||||||||||||||||||
Fri 30 | Saturday 31 | Sunday 1 | |||||||||||||||||||
9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NW 15 | WNW 13 | WNW 13 | WNW 12 | WNW 13 | WNW 13 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 13 | WNW 12 | NW 12 | NW 12 | NW 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 581 | 554 | 447 | 432 | 439 | 360 | 863 | 888 | 797 | 809 | 737 | 714 | 617 | 607 | 607 | 617 | 585 | 480 | 514 | 497 | 403 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | off | off | cross-off | cross-on | on | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on |
High Tide | 8:19AM3.27m | 8:48PM2.93m | 9:15AM3.07m | 9:51PM2.63m | 10:26AM2.88m | ||||||||||||||||
Low Tide | 2:31PM0.38m | 2:47AM0.55m | 3:33PM0.63m | 3:49AM0.79m | 4:52PM0.83m | ||||||||||||||||
 |  | |  | |  | | |  | | |  | | | |  | | | | | | |
 | 7:30 | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:33 | — | — | — | — | — |
 | — | — | 4:58 | — | — | — | — | — | — | — | 4:55 | — | — | — | — | — | — | — | 4:53 | — | — |
mm | — | — | — | — | — | 1 | — | 2 | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 14 | 15 | 14 | 13 | 12 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 |
Feels °C | 4 | 7 | 9 | 10 | 10 | 11 | 10 | 10 | 11 | 9 | 7 | 6 | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 5 | 4 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 13 | WNW 13 | WNW 12 | WNW 13 | WNW 13 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 13 | WNW 12 | NW 12 | NW 12 | NW 11 |
| kJ | 581 | 554 | 447 | 432 | 439 | 325 | 863 | 888 | 797 | 809 | 737 | 714 | 617 | 607 | 607 | 617 | 585 | 480 | 514 | 497 | 403 |
Swell 2 Height (m) Direction Period (s) | NNW 11 | NNW 12 | NNW 12 | NW 15 | NW 15 | NW 15 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | — |
| kJ | 25 | 26 | 26 | 84 | 191 | 360 | 18 | 18 | 17 | 7 | 6 | 6 | 6 | 6 | 1 | 1 | 1 | 1 | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | NNW 11 | NNW 11 | N 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 24 | 23 | 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | S 4 | S 4 | S 4 | S 3 | — | — | — | — | — | — | — | — | — | — | — | — | NNW 4 | — | — | — |
| kJ | 21 | 21 | 15 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 11 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 86 | 359 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 73 | 137 | 84 | 84 | 78 | 78 | 84 | 136 | 78 | 52 | 39 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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