Surf Forecasts:
How big are the waves at Trá Na Rosan today (15 Aug):
- Afternoon surf: Afternoon surf (15 Aug, local time) - 3.5ft (1.1m), 8s period with WNW swell.
- Evening surf: Evening surf (15 Aug, local time) - 3.5ft (1.1m), 8s period with NW swell.
The current surf forecast for Trá Na Rosan at 10PM is: 1.1m 8s primary swell from a Northwest direction and 0.1m 9s secondary swell from a North direction (forecast issued at 06:00pm August 15). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | - | - |
| Afternoon (15 Aug) | 3.5ft (1.1m) | 8s |
| Evening (15 Aug) | 3.5ft (1.1m) | 8s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Mon morning. Very mild (max 16°C on Mon night, min 12°C on Sat night). Winds increasing (light winds from the WSW on Sat night, fresh winds from the W by Tue morning). | |||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||
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 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | W 7 | W 8 | W 8 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 18 |
Wave Graph  | |||||||||||||||||||
 kJ | 123 | 136 | 159 | 145 | 125 | 99 | 79 | 56 | 43 | 50 | 103 | 116 | 125 | 95 | 92 | 84 | 82 | 60 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-off | cross | cross-off | off | off | off | off | off | cross-off | cross | cross | cross | cross-off | cross-off | off | cross-off | cross |
High Tide | 8:50PM3.71m | 9:09AM3.20m | 9:28PM3.49m | 9:45AM3.05m | |||||||||||||||
Low Tide | 2:27PM-0.06m | 3:00AM0.03m | 3:05PM0.09m | 3:37AM0.24m | 3:44PM0.32m | ||||||||||||||
 | |  | |  |  |  | | | | | | | | | | | | | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | 9:06 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:01 | — |
mm | — | — | — | — | 1 | — | 1 | — | — | 1 | 1 | — | — | — | 1 | 4 | 2 | 4 | 2 |
Temp °C | 15 | 14 | 14 | 13 | 12 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 16 |
Feels °C | 12 | 11 | 12 | 11 | 10 | 12 | 11 | 10 | 10 | 12 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 12 | 13 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | NW 7 | NW 7 | W 7 | W 8 | W 8 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | N 7 |
| kJ | 123 | 136 | 159 | 145 | 125 | 99 | 79 | 56 | 43 | 50 | 103 | 116 | 125 | 95 | 92 | 84 | 82 | 60 | 4 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | — | W 8 | — | N 9 | N 9 | W 6 | NW 7 | NW 7 | NNW 8 | NNW 8 | NNW 8 | NNW 7 | N 7 | N 7 | N 7 | W 18 |
| kJ | 1 | 2 | 2 | — | 1 | — | 6 | 6 | 11 | 26 | 18 | 22 | 21 | 11 | 11 | 9 | 9 | 8 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NNW 9 | NNW 8 | NNW 8 | NW 7 | NW 7 | NW 7 | NW 7 | NW 6 | NNW 6 | NW 6 | — |
| kJ | — | — | — | — | — | — | — | — | 15 | 23 | 22 | 17 | 12 | 7 | 7 | 6 | 4 | 1 | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 217 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 140 | 140 | 0 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 35 | 35 | 18 | 0 | 8 | 0 | 29 | 330 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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