Surf Forecasts:
How big are the waves at Trá Na Rosan today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 3ft (0.9m), 8s period with NW swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 2ft (0.6m), 7s period with NW swell.
- Evening surf: Evening surf (16 Aug, local time) - 2.5ft (0.8m), 8s period with W swell.
The current surf forecast for Trá Na Rosan at 8AM is: 0.9m 8s primary swell from a Northwest direction (forecast issued at 12:00am August 16). The wind direction is predicted to be offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 3ft (0.9m) | 8s |
| Afternoon (16 Aug) | 2ft (0.6m) | 7s |
| Evening (16 Aug) | 2.5ft (0.8m) | 8s |
Table - waves today at Trá Na Rosan. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon afternoon. Very mild (max 16°C on Mon morning, min 12°C on Sat night). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WSW by Tue afternoon). | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 | 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 8 | NW 8 | NW 8 | NW 7 | WNW 7 | NW 7 | W 7 | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 18 | W 6 | W 6 | W 6 | W 7 | W 8 | WNW 9 | WNW 10 | WNW 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 145 | 125 | 99 | 79 | 70 | 34 | 50 | 103 | 119 | 125 | 95 | 91 | 65 | 63 | 61 | 6 | 119 | 116 | 160 | 272 | 365 | 505 | 756 | 820 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | off | off | off | off | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 9:09AM3.20m | 9:28PM3.49m | 9:45AM3.05m | 10:05PM3.20m | 10:23AM2.86m | |||||||||||||||||||
Low Tide | 3:00AM0.03m | 3:05PM0.09m | 3:37AM0.24m | 3:44PM0.32m | 4:13AM0.50m | 4:24PM0.60m | ||||||||||||||||||
 |  |  |  | | | | | | | | | | |  | | | | | | | |  |  | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:04 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 8:59 | — |
mm | — | 3 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | — | 4 | 3 | 6 | 2 | — | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 15 | 15 | 15 | 14 |
Feels °C | 12 | 10 | 10 | 9 | 9 | 10 | 11 | 13 | 14 | 14 | 14 | 15 | 14 | 14 | 12 | 12 | 10 | 10 | 10 | 9 | 10 | 9 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 7 | WNW 7 | NW 7 | W 7 | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | N 7 | N 7 | N 7 | N 6 | N 6 | N 6 | — | — | — |
| kJ | 145 | 125 | 99 | 79 | 70 | 34 | 50 | 103 | 119 | 125 | 95 | 91 | 65 | 63 | 61 | 4 | 4 | 3 | 3 | 1 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | W 8 | — | N 9 | N 9 | W 6 | NW 7 | NW 7 | NW 7 | NNW 8 | NNW 8 | NNW 7 | N 7 | N 7 | N 7 | NW 6 | W 18 | W 19 | — | W 16 | W 16 | — | — | — |
| kJ | — | 1 | — | 6 | 6 | 20 | 26 | 18 | 17 | 21 | 19 | 11 | 9 | 9 | 8 | 1 | 6 | 7 | — | 5 | 5 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | NNW 9 | NNW 8 | NNW 8 | NNW 8 | NW 7 | NW 7 | NW 7 | NW 6 | NW 6 | NW 6 | W 18 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 15 | 23 | 22 | 22 | 12 | 12 | 7 | 6 | 6 | 1 | 6 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 7 | W 6 | W 6 | W 6 | W 7 | W 8 | WNW 9 | WNW 10 | WNW 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 52 | 119 | 116 | 160 | 272 | 365 | 505 | 756 | 820 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 29 | 332 | 332 | 350 | 346 | 403 | 344 | 361 | 361 | 75 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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