Surf Forecasts:
How big are the waves at Rossnowlagh today (29 Aug):
- Morning surf: Morning surf (29 Aug, local time) - 0.5ft (0.2m), 7s period with NNW swell.
- Afternoon surf: Afternoon surf (29 Aug, local time) - 0.5ft (0.2m), 7s period with NNW swell.
- Evening surf: Evening surf (29 Aug, local time) - 0.5ft (0.2m), 7s period with NNW swell.
The current surf forecast for Rossnowlagh at 5PM is: 0.2m 7s primary swell from a North-northwest direction and 0.1m 6s secondary swell from a West direction (forecast issued at 12:00pm August 29). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Aug) | 0.5ft (0.2m) | 7s |
| Afternoon (29 Aug) | 0.5ft (0.2m) | 7s |
| Evening (29 Aug) | 0.5ft (0.2m) | 7s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun morning. Very mild (max 16°C on Sun afternoon, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | |||||||||||||||||||
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 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 9 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | WNW 6 | WNW 6 | WNW 7 | W 10 | W 10 | W 10 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4 | 5 | 5 | 5 | 5 | 2 | 5 | 9 | 33 | 49 | 63 | 58 | 39 | 39 | 87 | 161 | 136 | 48 | 47 | 149 | 41 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | on | on | cross-on | cross | cross-off | cross-off | cross-off | off | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross |
High Tide | 7:18AM3.29m | 7:31PM3.77m | 7:50AM3.35m | 8:02PM3.76m | 8:22AM3.35m | 8:35PM3.66m | |||||||||||||||
Low Tide | 1:10PM0.20m | 1:40AM0.10m | 1:42PM0.17m | 2:11AM0.10m | 2:15PM0.22m | ||||||||||||||||
 |  | | |  |  | | | | | | | |  |  | | | | |  | | |
 | 6:33 | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:30 | — | — | — | — | — | — | — | 8:28 | — |
mm | — | 1 | 1 | — | — | — | — | — | — | 2 | 1 | — | — | 1 | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 14 | 16 | 15 | 14 | 14 | 13 | 13 | 14 | 15 | 16 | 16 | 13 |
Feels °C | 15 | 15 | 15 | 15 | 15 | 14 | 12 | 12 | 13 | 14 | 16 | 14 | 13 | 10 | 8 | 8 | 10 | 11 | 13 | 13 | 11 |
Swell 1 Height (m) Direction Period (s) | NW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NW 7 | W 8 | W 8 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 11 | W 10 | NW 7 | W 10 | NW 7 | W 6 |
| kJ | 2 | 5 | 5 | 5 | 5 | 2 | 5 | 5 | 33 | 49 | 63 | 58 | 39 | 39 | 15 | 21 | 31 | 45 | 47 | 12 | 31 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 6 | W 6 | W 9 | NW 6 | W 10 | W 8 | NNW 6 | NW 6 | — | NW 6 | W 11 | W 11 | — | — | W 10 | NW 7 | — | W 9 |
| kJ | 4 | 1 | 1 | 1 | 1 | 2 | 2 | 9 | 5 | 4 | 1 | — | 1 | 10 | 21 | — | — | 48 | 24 | — | 41 |
Swell 3 Height (m) Direction Period (s) | N 6 | — | W 10 | W 10 | W 9 | W 6 | W 10 | NW 6 | NW 6 | — | — | — | — | — | — | — | — | — | — | — | NW 7 |
| kJ | 1 | — | 2 | 2 | 2 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | NNW 6 | — | NW 4 | WNW 6 | WNW 6 | WNW 7 | W 7 | W 6 | W 10 | SW 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 14 | 87 | 161 | 136 | 44 | 31 | 149 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 63 | 63 | 107 | 291 | 279 | 202 | 34 | 30 | 28 | 9 | 23 | 168 | 31 | 233 | 435 | 304 | 432 | 284 | 73 | 73 | 8 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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