Surf Forecasts:
How big are the waves at Trá Na Rosan today (07 Aug):
- Morning surf: Morning surf (07 Aug, local time) - 5ft (1.6m), 7s period with W swell.
- Afternoon surf: Afternoon surf (07 Aug, local time) - 7ft (2.1m), 10s period with WNW swell.
- Evening surf: Evening surf (07 Aug, local time) - 6.5ft (2.0m), 10s period with WNW swell.
The current surf forecast for Trá Na Rosan at 7PM is: 2.1m 10s primary swell from a West-northwest direction (forecast issued at 12:00pm August 07). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Aug) | 5ft (1.6m) | 7s |
| Afternoon (07 Aug) | 7ft (2.1m) | 10s |
| Evening (07 Aug) | 6.5ft (2.0m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Sun morning. Very mild (max 17°C on Sat afternoon, min 13°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri morning, light winds from the WSW by Sun night). | |||||||||||||||||||||
Fri 7 | Saturday 8 | Sunday 9 | |||||||||||||||||||
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) | W 8 | WNW 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | W 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 374 | 724 | 846 | 863 | 702 | 600 | 508 | 433 | 400 | 344 | 337 | 359 | 375 | 388 | 326 | 356 | 287 | 262 | 280 | 267 | 217 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-on | cross-on | cross-on |
High Tide | 1:13PM2.50m | 1:55AM2.55m | 2:47PM2.57m | 3:29AM2.61m | 4:09PM2.80m | ||||||||||||||||
Low Tide | 7:25PM1.02m | 8:15AM0.97m | 9:01PM0.95m | 9:39AM0.85m | |||||||||||||||||
 | | | |  | |  |  |  | | | |  | | | | |  | | | | |
 | 5:48 | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:19 | — |
mm | — | — | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | 1 | 4 | 3 | — | — | — |
Temp °C | 15 | 16 | 15 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 17 | 16 | 15 | 15 | 15 | 15 | 13 | 13 | 14 | 14 | 14 |
Feels °C | 9 | 9 | 8 | 10 | 9 | 9 | 10 | 10 | 10 | 11 | 13 | 13 | 12 | 11 | 11 | 12 | 10 | 10 | 10 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | N 6 | — | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | W 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 |
| kJ | 1 | — | 846 | 863 | 702 | 600 | 508 | 433 | 400 | 344 | 337 | 359 | 375 | 388 | 326 | 356 | 287 | 262 | 280 | 267 | 217 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 11 | — | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | 2 | 2 | 7 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 8 | WNW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 374 | 724 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 75 | 75 | 75 | 44 | 35 | 35 | 8 | 0 | 0 | 0 | 18 | 18 | 35 | 35 | 35 | 35 | 35 | 18 | 75 | 140 | 44 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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