Surf Forecasts:
How big are the waves at Rossnowlagh today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 2.5ft (0.7m), 10s period with W swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 2.5ft (0.7m), 10s period with W swell.
- Evening surf: Evening surf (13 Aug, local time) - 2ft (0.6m), 10s period with W swell.
The current surf forecast for Rossnowlagh at 3PM is: 0.7m 10s primary swell from a West direction (forecast issued at 12:00pm August 13). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 2.5ft (0.7m) | 10s |
| Afternoon (13 Aug) | 2.5ft (0.7m) | 10s |
| Evening (13 Aug) | 2ft (0.6m) | 10s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Warm (max 22°C on Thu afternoon, min 12°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | |||||||||||||||||||
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 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 100 | 98 | 96 | 70 | 66 | 61 | 58 | 57 | 56 | 36 | 49 | 49 | 49 | 68 | 94 | 109 | 104 | 85 | 83 | 64 | 64 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | on | on | on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 7:13PM4.06m | 7:38AM3.43m | 7:54PM4.09m | 8:18AM3.41m | 8:33PM3.97m | ||||||||||||||||
Low Tide | 12:46PM0.07m | 1:27AM-0.11m | 1:27PM0.01m | 2:07AM-0.08m | 2:06PM0.05m | ||||||||||||||||
 |  | | |  |  |  | | | | | |  | | |  | | | | |  | |
 | 6:03 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | — | — | 9:09 | — | — | — | — | — | — | — | 9:07 | — | — | — | — | — | — | — | 9:05 | — |
mm | — | 2 | 2 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 21 | 22 | 21 | 18 | 17 | 16 | 14 | 15 | 16 | 16 | 16 | 14 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 |
Feels °C | 21 | 21 | 22 | 22 | 19 | 17 | 15 | 13 | 13 | 13 | 13 | 14 | 12 | 10 | 11 | 11 | 11 | 11 | 11 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | — | — | — | W 9 | — | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 |
| kJ | 100 | 98 | 96 | 70 | 66 | 61 | 58 | 57 | 56 | 36 | — | — | — | 2 | — | 109 | 104 | 85 | 83 | 64 | 64 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 4 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 49 | 49 | 49 | 68 | 94 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 8 | 8 | 66 | 48 | 66 | 73 | 73 | 73 | 294 | 494 | 733 | 327 | 296 | 437 | 327 | 73 | 294 | 799 | 1232 | 846 | 9 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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