Surf Forecasts:
How big are the waves at Trá Na Rosan today (18 Jul):
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.1m), 6s period with NNW swell.
- Evening surf: Evening surf (18 Jul, local time) - 4ft (1.2m), 7s period with NNW swell.
The current surf forecast for Trá Na Rosan at 10PM is: 1.2m 7s primary swell from a North-northwest direction and 0.1m 10s secondary swell from a West direction, 0.1m 14s secondary swell from a West direction (forecast issued at 06:00pm July 18). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 3.5ft (1.1m) | 6s |
| Evening (18 Jul) | 4ft (1.2m) | 7s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 14°C on Sun night, min 11°C on Tue morning). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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) | NNW 6 | NNW 6 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NNW 7 | NNW 7 | NNW 6 | WNW 11 | WNW 11 | WNW 10 | NNW 6 | NNW 6 | NNW 7 | NNW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 87 | 113 | 120 | 138 | 129 | 113 | 88 | 73 | 46 | 40 | 29 | 27 | 40 | 39 | 37 | 51 | 62 | 88 | 88 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on |
High Tide | 10:03PM3.50m | 10:24AM2.90m | 10:47PM3.24m | 11:10AM2.72m | |||||||||||||||
Low Tide | 3:35PM0.16m | 4:17AM0.29m | 4:20PM0.37m | 5:02AM0.52m | 5:07PM0.62m | ||||||||||||||
 |  |  |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — |
 | — | 9:59 | — | — | — | — | — | — | — | 9:57 | — | — | — | — | — | — | — | 9:55 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Feels °C | 8 | 9 | 9 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 9 | 8 | 9 | 9 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | NW 8 | W 14 | W 10 | NNW 8 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NW 7 | NNW 7 | NNW 7 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 11 | WNW 10 | WNW 10 |
| kJ | 9 | 4 | 2 | 7 | 129 | 113 | 88 | 73 | 46 | 40 | 29 | 24 | 40 | 39 | 37 | 37 | 37 | 36 | 34 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 10 | W 14 | W 7 | WNW 9 | NNE 5 | NNE 5 | NNE 5 | WNW 8 | WNW 8 | WNW 12 | WNW 8 | W 19 | W 19 | N 9 | — | — | — | W 18 |
| kJ | 4 | 2 | 4 | 1 | 8 | 3 | 3 | 3 | 14 | 14 | 13 | 7 | 7 | 7 | 1 | — | — | — | 6 |
Swell 3 Height (m) Direction Period (s) | N 9 | — | — | NW 14 | W 7 | WNW 9 | WNW 9 | WNW 9 | NNE 5 | WNW 12 | WNW 8 | W 19 | — | — | — | — | — | — | — |
| kJ | 2 | — | — | 7 | 1 | 8 | 8 | 7 | 2 | 14 | 14 | 7 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 6 | NNW 7 | NNW 7 | — | — | — | — | — | — | — | NNW 6 | NNW 6 | NW 5 | NNW 5 | NNW 6 | NNW 6 | NNW 7 | NNW 7 |
| kJ | 87 | 113 | 120 | 138 | — | — | — | — | — | — | — | 27 | 33 | 25 | 33 | 51 | 62 | 88 | 88 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 326 | 326 | 326 | 326 | 326 | 84 | 84 | 326 | 326 | 326 | 147 | 84 | 203 | 202 | 147 | 330 | 1338 | 274 | 274 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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