Surf Forecasts:
How big are the waves at Rossnowlagh today (10 Sep):
- Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.7m), 8s period with W swell.
- Afternoon surf: Afternoon surf (10 Sep, local time) - 4.5ft (1.3m), 11s period with WSW swell.
- Evening surf: Evening surf (10 Sep, local time) - 4.5ft (1.3m), 11s period with W swell.
The current surf forecast for Rossnowlagh at 3AM is: 0.7m 7s primary swell from a West-northwest direction and 0.1m 12s secondary swell from a West direction (forecast issued at 12:00am September 10). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Sep) | 2.5ft (0.7m) | 8s |
| Afternoon (10 Sep) | 4.5ft (1.3m) | 11s |
| Evening (10 Sep) | 4.5ft (1.3m) | 11s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Fri night. Very mild (max 17°C on Thu afternoon, min 12°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||||||||||
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) | WNW 8 | W 7 | W 7 | W 8 | WSW 11 | WSW 12 | W 12 | W 10 | W 10 | W 10 | W 8 | W 8 | W 9 | WNW 9 | WNW 9 | WNW 11 | WNW 13 | W 13 | W 12 | W 12 | W 11 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 58 | 54 | 54 | 63 | 343 | 462 | 520 | 354 | 340 | 326 | 239 | 245 | 257 | 283 | 321 | 467 | 915 | 942 | 959 | 1146 | 930 | 791 | 718 | 380 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:58AM3.28m | 6:11PM3.92m | 6:38AM3.44m | 6:50PM4.01m | 7:14AM3.52m | 7:27PM3.96m | ||||||||||||||||||
Low Tide | 11:48PM0.12m | 11:49AM0.23m | 00:26AM-0.06m | 12:28PM0.08m | 1:02AM-0.12m | 1:05PM0.02m | ||||||||||||||||||
 | |  | | | |  |  |  | | |  |  | | |  |  | |  | | | | | | |
 | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 7:58 | — |
mm | — | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | 1 | 6 | 4 | 1 | 2 | 1 | — | — | — |
Temp °C | 13 | 12 | 13 | 14 | 16 | 17 | 15 | 14 | 13 | 13 | 13 | 14 | 15 | 16 | 15 | 14 | 14 | 15 | 17 | 16 | 15 | 15 | 14 | 14 |
Feels °C | 10 | 8 | 8 | 10 | 12 | 13 | 11 | 11 | 9 | 9 | 9 | 11 | 11 | 13 | 11 | 10 | 10 | 11 | 14 | 15 | 13 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WNW 8 | W 7 | W 7 | W 8 | — | — | — | — | — | — | — | W 8 | W 9 | WNW 9 | WNW 9 | WNW 11 | WNW 13 | W 13 | W 12 | W 12 | W 11 | WNW 12 | WNW 12 | WNW 12 |
| kJ | 58 | 54 | 54 | 63 | — | — | — | — | — | — | — | 245 | 257 | 283 | 321 | 467 | 915 | 942 | 959 | 1146 | 930 | 791 | 718 | 380 |
Swell 2 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 11 | — | — | — | — | — | — | — | — | — | — | NW 16 | — | — | — | — | — | — | — | — | W 10 |
| kJ | 11 | 3 | 2 | 10 | — | — | — | — | — | — | — | — | — | — | 10 | — | — | — | — | — | — | — | — | 210 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 4 | S 4 | S 4 | WSW 11 | WSW 12 | W 12 | W 10 | W 10 | W 10 | W 8 | — | — | — | SSW 3 | S 3 | S 4 | S 4 | SSW 4 | S 4 | — | — | — | — |
| kJ | 5 | 12 | 26 | 22 | 343 | 462 | 520 | 354 | 340 | 326 | 239 | — | — | — | 2 | 8 | 24 | 38 | 30 | 4 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 8 | 9 | 65 | 9 | 489 | 286 | 73 | 494 | 514 | 123 | 284 | 277 | 48 | 48 | 73 | 9 | 48 | 107 | 483 | 284 | 284 | 123 | 125 | 284 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Rossnowlagh surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest