Surf Forecasts:
How big are the waves at Trá Na Rosan today (23 Jul):
- Morning surf: Morning surf (23 Jul, local time) - 2.5ft (0.7m), 6s period with NW swell.
- Afternoon surf: Afternoon surf (23 Jul, local time) - 2.5ft (0.8m), 6s period with NW swell.
- Evening surf: Evening surf (23 Jul, local time) - 2.5ft (0.8m), 6s period with NW swell.
The current surf forecast for Trá Na Rosan at 4PM is: 0.8m 6s primary swell from a Northwest direction and 0.3m 8s secondary swell from a West-northwest direction (forecast issued at 12:00pm July 23). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jul) | 2.5ft (0.7m) | 6s |
| Afternoon (23 Jul) | 2.5ft (0.8m) | 6s |
| Evening (23 Jul) | 2.5ft (0.8m) | 6s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Fri night. Very mild (max 15°C on Fri morning, min 13°C on Thu morning). Winds increasing (light winds from the WNW on Thu morning, strong winds from the WSW by Fri night). | |||||||||||||||||||||
Thu 23 | Friday 24 | Saturday 25 | |||||||||||||||||||
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) | NW 6 | NW 6 | NW 6 | NW 6 | NW 6 | NW 11 | NW 10 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | NW 10 | NW 10 | NW 10 | NW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 39 | 39 | 46 | 53 | 54 | 90 | 384 | 407 | 396 | 380 | 370 | 376 | 336 | 449 | 639 | 907 | 1125 | 1216 | 1082 | 953 | 816 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 2:15PM2.38m | 2:49AM2.35m | 3:33PM2.43m | 4:04AM2.39m | 4:37PM2.57m | ||||||||||||||||
Low Tide | 7:49AM1.11m | 8:26PM1.19m | 9:02AM1.15m | 9:45PM1.16m | 10:08AM1.08m | ||||||||||||||||
 |  | | |  | | |  | | | | |  |  | |  |  | | | | | |
 | 5:22 | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | 9:51 | — | — | — | — | — | — | — | 9:50 | — | — | — | — | — | — | — | 9:47 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — |
Temp °C | 13 | 13 | 13 | 14 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 11 | 11 | 10 | 10 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 10 | 9 | 6 | 6 | 9 | 9 | 9 | 9 | 10 | 12 |
Swell 1 Height (m) Direction Period (s) | NW 6 | NW 6 | WNW 8 | WNW 8 | NW 6 | NW 6 | NW 10 | — | — | — | — | — | — | — | — | — | — | — | NW 10 | NW 10 | NW 10 |
| kJ | 39 | 39 | 14 | 14 | 54 | 68 | 384 | — | — | — | — | — | — | — | — | — | — | — | 1082 | 953 | 816 |
Swell 2 Height (m) Direction Period (s) | WNW 8 | WNW 8 | — | NW 13 | WNW 8 | NW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 14 | 14 | — | 7 | 13 | 90 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | NW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NW 6 | NW 6 | — | — | — | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | WNW 10 | NW 10 | — | — | — |
| kJ | — | — | 46 | 53 | — | — | — | 407 | 396 | 380 | 370 | 376 | 336 | 449 | 639 | 907 | 1125 | 1216 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 444 | 1338 | 1273 | 44 | 7 | 35 | 44 | 388 | 136 | 1221 | 1257 | 75 | 1209 | 900 | 1117 | 361 | 361 | 361 | 128 | 44 | |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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