
Surf Forecasts:
How big are the waves at Rossnowlagh today (26 Sep):
- Morning surf: Morning surf (26 Sep, local time) - 7ft (2.1m), 11s period with W swell.
- Afternoon surf: Afternoon surf (26 Sep, local time) - 5ft (1.6m), 11s period with W swell.
- Evening surf: Evening surf (26 Sep, local time) - 5ft (1.5m), 10s period with W swell.
The current surf forecast for Rossnowlagh at 6PM is: 1.5m 11s primary swell from a West direction and 0.7m 4s secondary swell from a South-southwest direction (forecast issued at 12:00pm September 26). The wind direction is predicted to be cross-shore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Sep) | 7ft (2.1m) | 11s |
| Afternoon (26 Sep) | 5ft (1.6m) | 11s |
| Evening (26 Sep) | 5ft (1.5m) | 10s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Sun morning. Very mild (max 16°C on Sat morning, min 8°C on Sun night). Mainly fresh winds. | |||||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | |||||||||||||||||||
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 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 |
Wave Graph | |||||||||||||||||||||
969 | 695 | 595 | 495 | 470 | 479 | 599 | 610 | 588 | 599 | 814 | 1084 | 1058 | 887 | 887 | 763 | 618 | 533 | 449 | 441 | 367 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross-off | cross-off | on | on | on | on | cross-on | cross | cross | cross-off | cross-off | cross | cross | cross-off | cross-off |
High Tide | 6:25PM3.74m | 6:48AM3.46m | 6:58PM3.80m | 7:21AM3.55m | 7:33PM3.78m | ||||||||||||||||
Low Tide | 12:10PM0.26m | 00:37AM0.01m | 12:42PM0.14m | 1:08AM-0.06m | 1:17PM0.08m | ||||||||||||||||
7:24 | — | — | — | — | — | — | 7:26 | — | — | — | — | — | — | — | 7:28 | — | — | — | — | — | |
— | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:16 | — | |
mm | — | — | 1 | — | — | — | — | 2 | 4 | 6 | 1 | 1 | 1 | — | — | — | — | — | — | — | — |
Temp °C | 13 | 16 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 11 | 13 | 12 | 10 | 9 | 9 | 8 | 10 | 13 | 15 | 14 | 13 |
Feels °C | 10 | 12 | 11 | 10 | 9 | 8 | 8 | 8 | 9 | 9 | 7 | 7 | 7 | 6 | 6 | 5 | 7 | 9 | 11 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 11 | W 11 | SSW 5 | W 11 | — | — | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 |
969 | 695 | 595 | 495 | 470 | 479 | 599 | 610 | 19 | 599 | — | — | 1058 | 887 | 887 | 763 | 618 | 533 | 449 | 441 | 367 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | S 4 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | SSW 4 | SSW 4 | S 4 | S 4 | S 4 | S 5 | W 11 | — | W 11 | W 12 | — | — | — | — | — | S 3 | S 3 | SSE 3 | S 3 |
— | 11 | 11 | 15 | 14 | 27 | 48 | 60 | 588 | — | 814 | 1084 | — | — | — | — | — | 5 | 6 | 2 | 5 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 48 | 107 | 493 | 114 | 114 | 114 | 420 | 73 | 57 | 48 | 114 | 233 | 43 | 8 | 8 | 0 | 0 | 66 | 48 | 0 | 8 |
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)











