Surf Forecasts:
How big are the waves at Rossnowlagh today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 8ft (2.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 10ft (3.0m), 11s period with W swell.
- Evening surf: Evening surf (19 Sep, local time) - 10ft (3.0m), 12s period with W swell.
The current surf forecast for Rossnowlagh at 2PM is: 3.0m 11s primary swell from a West direction (forecast issued at 06:00am September 19). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 8ft (2.5m) | 11s |
| Afternoon (19 Sep) | 10ft (3.0m) | 11s |
| Evening (19 Sep) | 10ft (3.0m) | 12s |
Table - waves today at Rossnowlagh. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sun night. Warm (max 21°C on Mon afternoon, min 12°C on Sat night). Winds decreasing (fresh winds from the WSW on Sat morning, calm by Sun afternoon). | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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) | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | WNW 12 | W 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 11 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1242 | 1351 | 1676 | 1719 | 1933 | 2184 | 2340 | 2405 | 2246 | 1914 | 1462 | 1165 | 944 | 882 | 847 | 680 | 494 | 486 | 376 | 338 | 264 | 244 | 279 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | on | on | glassy | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross |
High Tide | 12:02PM2.45m | 00:52AM2.14m | 1:49PM2.41m | 2:43AM2.19m | 3:18PM2.58m | ||||||||||||||||||
Low Tide | 6:33PM1.45m | 6:55AM1.47m | 8:45PM1.41m | 8:50AM1.37m | 9:54PM1.19m | ||||||||||||||||||
 |  |  |  |  |  |  | | | | | | | |  | | | | | | | | | |
 | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:35 | — |
mm | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 13 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 14 | 12 | 12 | 15 | 16 | 18 | 19 | 21 | 19 | 17 |
Feels °C | 8 | 8 | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 7 | 9 | 9 | 11 | 12 | 9 | 10 | 14 | 15 | 17 | 17 | 20 | 19 | 17 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WNW 12 | W 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | W 12 | W 11 | W 10 | W 10 | W 10 |
| kJ | — | — | — | — | — | — | — | — | — | — | 1462 | 1165 | 944 | 882 | 847 | 680 | 494 | 486 | 376 | 338 | 264 | 244 | 279 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | — | — | — | — | — | SSE 3 | SSW 3 | SSW 3 | — | — | — | — | — |
| kJ | 1242 | 1351 | 1676 | 1719 | 1933 | 2184 | 2340 | 2405 | 2246 | 1914 | — | — | — | — | — | 3 | 3 | 2 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 719 | 725 | 767 | 743 | 743 | 304 | 291 | 293 | 284 | 284 | 278 | 48 | 48 | 0 | 0 | 0 | 8 | 8 | 8 | 73 | 48 | 8 | 8 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||||
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