Surf Forecasts:
How big are the waves at Trá Na Rosan today (28 Sep):
- Morning surf: Morning surf (28 Sep, local time) - 5.5ft (1.7m), 11s period with WNW swell.
- Afternoon surf: Afternoon surf (28 Sep, local time) - 5ft (1.6m), 11s period with WNW swell.
- Evening surf: Evening surf (28 Sep, local time) - 5ft (1.5m), 10s period with WNW swell.
The current surf forecast for Trá Na Rosan at 2AM is: 1.9m 12s primary swell from a West-northwest direction and 0.3m 12s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 27). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Sep) | 5.5ft (1.7m) | 11s |
| Afternoon (28 Sep) | 5ft (1.6m) | 11s |
| Evening (28 Sep) | 5ft (1.5m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Tue night. Very mild (max 18°C on Tue night, min 9°C on Sun night). Winds increasing (light winds from the S on Mon morning, near gales from the SE by Tue night). | |||||||||||||||||||
Sun 27 | Monday 28 | Tuesday 29 | |||||||||||||||||
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 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 12 | W 11 | W 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 878 | 653 | 1012 | 1029 | 937 | 828 | 679 | 655 | 551 | 502 | 426 | 285 | 328 | 256 | 187 | 104 | 98 | 85 | 57 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 7:17PM3.62m | 7:35AM3.40m | 7:50PM3.60m | 8:09AM3.40m | 8:26PM3.49m | ||||||||||||||
Low Tide | 1:24AM-0.06m | 1:34PM-0.01m | 1:57AM-0.02m | 2:10PM0.04m | |||||||||||||||
 | |  |  | |  |  | |  | | | | | | | | | | | |
 | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — |
 | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 13 | 12 | 11 | 10 | 9 | 10 | 14 | 15 | 14 | 12 | 11 | 12 | 12 | 13 | 16 | 15 | 16 | 18 |
Feels °C | 5 | 6 | 6 | 6 | 5 | 5 | 6 | 10 | 11 | 9 | 6 | 5 | 6 | 4 | 5 | 8 | 6 | 7 | 8 |
Swell 1 Height (m) Direction Period (s) | N 13 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | W 12 | W 11 | W 11 |
| kJ | 3 | 653 | 1012 | 1029 | 937 | 828 | 679 | 655 | 551 | 502 | 426 | 285 | 328 | 256 | 187 | 104 | 98 | 85 | 57 |
Swell 2 Height (m) Direction Period (s) | — | N 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | WNW 12 | NNW 11 | NNW 11 | NNW 11 | NNW 10 | NW 10 | NNW 11 | NNW 11 |
| kJ | — | 12 | 15 | 14 | 27 | 27 | 26 | 25 | 25 | 25 | 24 | 99 | 23 | 23 | 22 | 11 | 25 | 11 | 11 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NNW 11 | — | — | — | — | NNW 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 24 | — | — | — | — | 11 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 11 | W 6 | — | — | — | — | S 3 | — | — | — | SSE 2 | SSE 3 | SSE 3 | SSE 3 | SSE 3 | SE 3 | SE 3 | SE 4 | SE 4 |
| kJ | 878 | 132 | — | — | — | — | 1 | — | — | — | 1 | 3 | 3 | 6 | 9 | 11 | 14 | 17 | 28 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 330 | 281 | 35 | 25 | 35 | 0 | 0 | 18 | 8 | 0 | 7 | 7 | 29 | 86 | 332 | 332 | 337 | 456 | 406 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
Header Global | |||||||||||||||||||
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