Surf Forecasts:
How big are the waves at Trá Na Rosan today (07 Sep):
- Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.5m), 10s period with W swell.
- Evening surf: Evening surf (07 Sep, local time) - 10ft (3.0m), 10s period with W swell.
The current surf forecast for Trá Na Rosan at 9PM is: 3.0m 10s primary swell from a West direction (forecast issued at 06:00pm September 07). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 Sep) | - | - |
| Afternoon (07 Sep) | 8ft (2.5m) | 10s |
| Evening (07 Sep) | 10ft (3.0m) | 10s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Mon night. Very mild (max 16°C on Thu morning, min 12°C on Wed night). Winds decreasing (strong winds from the W on Mon night, light winds from the SSE by Wed night). | |||||||||||||||||||
Mon 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||||
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 10 | W 10 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | W 8 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 1307 | 1601 | 2038 | 2091 | 2338 | 2467 | 2216 | 2190 | 2434 | 2150 | 1740 | 1422 | 702 | 528 | 300 | 197 | 165 | 131 | 118 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off |
High Tide | 4:08PM2.87m | 4:43AM2.75m | 5:05PM3.21m | 5:33AM2.99m | 5:51PM3.50m | ||||||||||||||
Low Tide | 10:27PM0.67m | 10:40AM0.61m | 11:21PM0.35m | 11:27AM0.32m | |||||||||||||||
 |  |  |  |  | | | | | | | | |  | |  | | |  | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | 8:09 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:05 | — |
mm | 1 | — | — | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 14 | 15 | 15 | 13 |
Feels °C | 5 | 5 | 3 | 3 | 3 | 3 | 5 | 5 | 5 | 6 | 5 | 7 | 8 | 8 | 9 | 9 | 10 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | NW 13 | — | — | — | — | — | — | — | NNW 10 | NNW 10 | NNW 9 | NNW 9 | W 8 | W 8 | W 8 |
| kJ | — | — | — | — | 62 | — | — | — | — | — | — | — | 702 | 528 | 300 | 197 | 165 | 131 | 118 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 9 | WNW 9 | WNW 9 | WNW 8 | NNW 8 | NNW 8 | NNW 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 315 | 254 | 213 | 190 | 151 | 87 | 67 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 |
Wind waves Height (m) Direction Period (s) | W 10 | W 10 | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | — | — | — | — | — | — | — |
| kJ | 1307 | 1601 | 2038 | 2091 | 2338 | 2467 | 2216 | 2190 | 2434 | 2150 | 1740 | 1422 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 75 | 794 | 588 | 361 | 377 | 345 | 377 | 377 | 476 | 1127 | 1127 | 890 | 620 | 140 | 138 | 128 | 122 | 7 | 7 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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