Surf Forecasts:
How big are the waves at Rossnowlagh today (15 Sep):
- Morning surf: Morning surf (15 Sep, local time) - 6ft (1.9m), 7s period with W swell.
- Afternoon surf: Afternoon surf (15 Sep, local time) - 5ft (1.6m), 9s period with W swell.
- Evening surf: Evening surf (15 Sep, local time) - 5ft (1.6m), 10s period with WNW swell.
The current surf forecast for Rossnowlagh at 4PM is: 1.5m 9s primary swell from a West direction and 0.1m 11s secondary swell from a Northwest direction (forecast issued at 12:00pm September 15). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 6ft (1.9m) | 7s |
| Afternoon (15 Sep) | 5ft (1.6m) | 9s |
| Evening (15 Sep) | 5ft (1.6m) | 10s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 17mm), heaviest on Wed night. Very mild (max 15°C on Tue afternoon, min 12°C on Tue night). Winds increasing (light winds from the W on Wed morning, fresh winds from the W by Thu morning). | |||||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | |||||||||||||||||||
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 | W 10 | W 9 | W 9 | WNW 10 | WNW 12 | WNW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 10 | W 11 | W 12 | WNW 13 | WNW 14 | WNW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 351 | 602 | 397 | 380 | 435 | 928 | 944 | 776 | 657 | 510 | 434 | 464 | 567 | 627 | 836 | 1343 | 2234 | 3310 | 5131 | 6452 | 5473 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | on |
High Tide | 8:54AM3.32m | 9:10PM3.24m | 9:28AM3.12m | 9:45PM2.92m | 10:04AM2.89m | ||||||||||||||||
Low Tide | 2:51PM0.39m | 3:09AM0.52m | 3:28PM0.65m | 3:41AM0.80m | 4:08PM0.94m | ||||||||||||||||
 | | |  |  | | |  |  | | |  |  | | |  | | | | |  | |
 | 7:03 | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:45 | — |
mm | 2 | 2 | 1 | — | — | — | — | — | — | — | — | 1 | 5 | 1 | — | 1 | 1 | — | 1 | 1 | — |
Temp °C | 14 | 14 | 15 | 14 | 13 | 13 | 13 | 12 | 13 | 14 | 14 | 14 | 15 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 12 |
Feels °C | 10 | 9 | 11 | 10 | 9 | 9 | 9 | 8 | 10 | 9 | 10 | 10 | 10 | 8 | 6 | 4 | 4 | 5 | 5 | 6 | 6 |
Swell 1 Height (m) Direction Period (s) | — | — | NW 11 | — | W 12 | — | — | N 10 | — | W 10 | W 10 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 5 | — | 80 | — | — | 2 | — | 510 | 434 | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | N 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 10 | W 9 | W 9 | WNW 10 | WNW 12 | WNW 11 | W 11 | W 11 | — | — | W 10 | W 9 | W 9 | W 9 | W 10 | W 11 | W 12 | WNW 13 | WNW 14 | WNW 14 |
| kJ | 351 | 602 | 397 | 380 | 435 | 928 | 944 | 776 | 657 | — | — | 464 | 567 | 627 | 836 | 1343 | 2234 | 3310 | 5131 | 6452 | 5473 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 494 | 494 | 733 | 1144 | 396 | 399 | 225 | 225 | 233 | 399 | 123 | 434 | 430 | 434 | 304 | 433 | 438 | 1065 | 1065 | 803 | 648 |
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