Surf Forecasts:
How big are the waves at Rossnowlagh today (29 Jul):
- Morning surf: Morning surf (29 Jul, local time) - 3ft (0.9m), 8s period with W swell.
- Afternoon surf: Afternoon surf (29 Jul, local time) - 2.5ft (0.8m), 8s period with WNW swell.
- Evening surf: Evening surf (29 Jul, local time) - 2.5ft (0.8m), 8s period with W swell.
The current surf forecast for Rossnowlagh at 1AM is: 1.1m 8s primary swell from a West direction and 0.1m 9s secondary swell from a North direction (forecast issued at 06:00pm July 28). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Jul) | 3ft (0.9m) | 8s |
| Afternoon (29 Jul) | 2.5ft (0.8m) | 8s |
| Evening (29 Jul) | 2.5ft (0.8m) | 8s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Wed morning. Very mild (max 17°C on Tue afternoon, min 11°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | |||||||||||||||||
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 | W 8 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | W 7 | W 7 | W 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 163 | 163 | 215 | 169 | 133 | 108 | 109 | 107 | 83 | 79 | 72 | 87 | 107 | 132 | 135 | 156 | 111 | 79 | 72 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | glassy | cross-on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on |
High Tide | 6:24PM3.27m | 6:38AM2.95m | 6:58PM3.44m | 7:12AM3.04m | 7:30PM3.56m | ||||||||||||||
Low Tide | 00:33AM0.61m | 12:32PM0.48m | 1:07AM0.49m | 1:04PM0.37m | |||||||||||||||
 | |  |  | | | | |  |  |  | |  |  | | | | | | |
 | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | 9:40 | — | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:37 | — |
mm | 3 | 2 | — | — | — | 1 | 2 | 4 | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 15 | 14 | 13 | 13 | 14 | 16 | 15 | 13 | 12 | 12 | 13 | 13 | 14 | 14 | 14 | 13 |
Feels °C | 16 | 15 | 16 | 14 | 14 | 12 | 12 | 13 | 13 | 12 | 11 | 10 | 9 | 8 | 8 | 9 | 9 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 8 | NNW 9 | NNW 9 | NNW 9 | NNW 9 | NW 9 | NW 9 | NW 8 | N 8 |
| kJ | 163 | 163 | 215 | 169 | 133 | 108 | 109 | 107 | 83 | 79 | 72 | 8 | 8 | 8 | 8 | 3 | 3 | 3 | 1 |
Swell 2 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | NW 11 | NNW 10 | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 10 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | W 7 | W 7 | W 6 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 87 | 107 | 132 | 135 | 156 | 111 | 79 | 72 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 48 | 13 | 8 | 8 | 0 | 34 | 66 | 48 | 106 | 84 | 71 | 69 | 71 | 406 | 425 | 475 | 514 | 84 | 73 |
Best forecast wave conditions in Donegal | |||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||
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