Surf Forecasts:
How big are the waves at Trá Na Rosan today (18 Oct):
- Morning surf: Morning surf (18 Oct, local time) - 3ft (0.9m), 10s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Oct, local time) - 3.5ft (1.0m), 14s period with WNW swell.
- Evening surf: Evening surf (18 Oct, local time) - 5ft (1.5m), 12s period with WNW swell.
The current surf forecast for Trá Na Rosan at 9PM is: 1.5m 12s primary swell from a West-northwest direction and 0.3m 10s secondary swell from a North direction (forecast issued at 12:00pm October 18). The wind direction is predicted to be offshore and the swell rating is 3.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Oct) | 3ft (0.9m) | 10s |
| Afternoon (18 Oct) | 3.5ft (1.0m) | 14s |
| Evening (18 Oct) | 5ft (1.5m) | 12s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue night. Very mild (max 13°C on Tue afternoon, min 8°C on Sun morning). Winds increasing (light winds from the S on Sun morning, fresh winds from the SE by Tue night). | |||||||||||||||||||||
Sun 18 | Monday 19 | Tuesday 20 | |||||||||||||||||||
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 10 | WNW 10 | WNW 14 | WNW 13 | WNW 12 | W 12 | W 11 | NW 16 | WNW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 186 | 218 | 389 | 713 | 519 | 404 | 305 | 371 | 1178 | 1506 | 1576 | 1626 | 1736 | 1428 | 1272 | 1077 | 946 | 862 | 918 | 772 | 749 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | cross-off | cross-off |
High Tide | 11:42AM2.36m | 00:23AM2.06m | 1:25PM2.30m | 2:14AM2.08m | 2:52PM2.43m | ||||||||||||||||
Low Tide | 6:14PM1.37m | 6:32AM1.35m | 8:08PM1.34m | 8:16AM1.27m | 9:22PM1.14m | ||||||||||||||||
 | | |  | | | | | | | |  | | | | |  |  | | |  | |
 | 8:04 | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — | — | — | — | — |
 | — | — | 6:25 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 8 | 8 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 9 | 12 | 11 | 11 | 10 | 9 | 9 | 10 | 12 | 13 | 12 | 11 |
Feels °C | 4 | 6 | 7 | 7 | 5 | 4 | 3 | 4 | 3 | 4 | 7 | 7 | 7 | 5 | 3 | 3 | 3 | 5 | 6 | 6 | 4 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 14 | WNW 13 | WNW 12 | W 12 | W 11 | W 11 | WNW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 |
| kJ | 186 | 218 | 389 | 713 | 519 | 404 | 305 | 198 | 1178 | 1506 | 1576 | 1626 | 1736 | 1428 | 1272 | 1077 | 946 | 862 | 918 | 772 | 749 |
Swell 2 Height (m) Direction Period (s) | N 11 | WNW 16 | WNW 10 | N 11 | N 10 | NW 18 | NW 16 | NW 16 | N 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 66 | 94 | 154 | 20 | 18 | 80 | 214 | 371 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WNW 17 | NNW 11 | NNW 11 | — | NW 19 | N 10 | N 10 | NW 20 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 27 | 39 | 38 | — | 15 | 8 | 8 | 61 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 7 | 7 | 63 | 63 | 63 | 7 | 29 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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