Surf Forecasts:
How big are the waves at Rossnowlagh today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 3.5ft (1.0m), 10s period with W swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 4.5ft (1.3m), 11s period with W swell.
- Evening surf: Evening surf (24 Sep, local time) - 11ft (3.5m), 16s period with W swell.
The current surf forecast for Rossnowlagh at 4AM is: 1.1m 11s primary swell from a West-northwest direction and 0.6m 3s secondary swell from a South direction (forecast issued at 12:00am September 24). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Sep) | 3.5ft (1.0m) | 10s |
| Afternoon (24 Sep) | 4.5ft (1.3m) | 11s |
| Evening (24 Sep) | 11ft (3.5m) | 16s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu afternoon. Very mild (max 17°C on Sat afternoon, min 11°C on Thu night). Winds increasing (light winds from the SE on Wed night, fresh winds from the S by Thu morning). | ||||||||||||||||||||||||
Thursday 24 | Friday 25 | Saturday 26 | ||||||||||||||||||||||
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 11 | WNW 11 | WNW 10 | W 10 | W 10 | W 12 | W 14 | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 356 | 292 | 227 | 204 | 202 | 635 | 1620 | 6545 | 7039 | 6469 | 5738 | 4844 | 3696 | 2637 | 2133 | 1581 | 1292 | 1469 | 1280 | 894 | 707 | 670 | 566 | 556 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross | cross | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross |
High Tide | 5:13AM2.87m | 5:22PM3.37m | 5:45AM3.10m | 5:54PM3.59m | 6:16AM3.31m | 6:25PM3.74m | ||||||||||||||||||
Low Tide | 11:08PM0.65m | 11:06AM0.65m | 11:38PM0.39m | 11:38AM0.44m | 00:07AM0.17m | 12:10PM0.26m | ||||||||||||||||||
 | | |  |  | | |  | |  | | | |  | |  | | | |  | |  | | | |
 | — | — | 7:20 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:28 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — |
mm | — | — | — | 1 | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 12 | 12 | 12 | 12 | 16 | 16 | 13 | 13 | 13 | 12 | 11 | 12 | 14 | 14 | 14 | 12 | 12 | 13 | 12 | 13 | 16 | 17 | 15 | 14 |
Feels °C | 9 | 8 | 7 | 7 | 10 | 13 | 9 | 11 | 9 | 8 | 8 | 9 | 11 | 10 | 10 | 8 | 8 | 9 | 9 | 10 | 12 | 13 | 11 | 8 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 10 | W 10 | W 10 | W 12 | W 14 | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 |
| kJ | 356 | 292 | 227 | 204 | 202 | 635 | 1620 | 6545 | 7039 | 6469 | 5738 | 4844 | 3696 | 2637 | 2133 | 1581 | 1292 | 1469 | 1280 | 894 | 707 | 670 | 566 | 556 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 972 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 2 | S 3 | S 4 | S 4 | S 4 | SSW 4 | — | — | — | — | — | — | — | — | — | SSW 4 | SSW 4 | — | — | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 4 |
| kJ | 1 | 8 | 18 | 26 | 35 | 36 | — | — | — | — | — | — | — | — | — | 19 | 34 | — | — | 17 | 25 | 25 | 29 | 35 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 8 | 66 | 463 | 81 | 73 | 123 | 106 | 122 | 123 | 69 | 69 | 106 | 106 | 107 | 48 | 138 | 284 | 48 | 48 | 497 | 94 | 114 | 81 |
Best forecast wave conditions in Donegal | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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