Surf Forecasts:
How big are the waves at Trá Na Rosan today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 5.5ft (1.7m), 13s period with NW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 5ft (1.6m), 13s period with NW swell.
- Evening surf: Evening surf (20 Oct, local time) - 5ft (1.5m), 13s period with WNW swell.
The current surf forecast for Trá Na Rosan at 12AM is: 2.1m 14s primary swell from a Northwest direction (forecast issued at 06:00pm October 19). The wind direction is predicted to be offshore and the swell rating is 4.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 5.5ft (1.7m) | 13s |
| Afternoon (20 Oct) | 5ft (1.6m) | 13s |
| Evening (20 Oct) | 5ft (1.5m) | 13s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Wed morning. Very mild (max 13°C on Tue afternoon, min 8°C on Wed morning). Mainly near gales. | |||||||||||||||||||
Mon 19 | Tuesday 20 | Wednesday 21 | |||||||||||||||||
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) | NW 15 | NW 14 | NW 14 | WNW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | NW 13 | NW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | NW 10 | NW 9 | NW 13 | NW 13 | NW 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 1672 | 1761 | 1761 | 1576 | 1367 | 1144 | 946 | 932 | 841 | 841 | 772 | 862 | 1236 | 1554 | 2546 | 1615 | 2995 | 2677 | 2140 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | off | off | off | cross-off | off | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 1:25PM2.30m | 2:14AM2.08m | 2:52PM2.43m | 3:27AM2.26m | 3:46PM2.65m | ||||||||||||||
Low Tide | 8:08PM1.34m | 8:16AM1.27m | 9:22PM1.14m | 9:22AM1.08m | |||||||||||||||
 |  |  | | | |  |  | | | | |  | |  | | | | | |
 | — | — | — | — | — | 8:08 | — | — | — | — | — | — | — | 8:11 | — | — | — | — | — |
 | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | — | — |
Temp °C | 12 | 11 | 10 | 9 | 9 | 9 | 10 | 12 | 13 | 11 | 10 | 10 | 10 | 11 | 9 | 8 | 10 | 10 | 10 |
Feels °C | 8 | 7 | 5 | 4 | 3 | 2 | 2 | 5 | 7 | 6 | 5 | 7 | 8 | 7 | -3 | -2 | 1 | 1 | 3 |
Swell 1 Height (m) Direction Period (s) | NW 15 | NW 14 | NW 14 | WNW 14 | NW 14 | NW 13 | WNW 13 | WNW 13 | NW 13 | NW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | — | — | — | — | NW 13 |
| kJ | 1672 | 1761 | 1761 | 1576 | 1367 | 1144 | 946 | 932 | 841 | 841 | 772 | 862 | 1236 | 1554 | — | — | — | — | 2140 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 3 | S 3 | S 4 | SSE 3 | SE 3 | SE 3 | — | — | — | NW 10 | NW 9 | NW 13 | NW 13 | — |
| kJ | — | — | — | — | — | 3 | 8 | 9 | 4 | 2 | 2 | — | — | — | 2546 | 1615 | 2995 | 2677 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2 | 7 | 0 | 0 | 7 | 63 | 86 | 63 | 0 | 2 | 0 | 0 | 0 | 35 | 44 | 167 | 326 | 138 | 138 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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