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Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 6 pm Monday 11 May 2026 BSTForecast update in hr min s Forecast update imminent
White Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's White Rocks sea temperature is
10.0° C
(Which is normal for this time of year)How big are the waves at White Rocks today?
The current surf forecast for White Rocks at 2AM is: 1.1m 9s primary swell from a Northwest direction (forecast issued at 06:00pm May 11). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 6ft (1.9m) | 8s |
| Afternoon (12 May) | 7.5ft (2.3m) | 9s |
| Evening (12 May) | 8ft (2.5m) | 10s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Very mild (max 10°C on Tue morning, min 7°C on Mon afternoon). Winds increasing (light winds from the WSW on Mon night, strong winds from the NNW by Wed afternoon). | ||||||||||||||||||||||||
Mon 11 | Tuesday 12 | Wednesday 13 | Thu 14 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
NW 8 | NW 9 | NW 9 | NW 9 | NW 9 | NW 7 | NW 8 | NW 9 | NW 10 | NW 10 | NW 10 | NW 10 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 | |
256 | 243 | 199 | 179 | 242 | 251 | 482 | 753 | 972 | 1040 | 1275 | 2026 | 2343 | 2987 | 3633 | 2711 | 2496 | 2413 | 2116 | 1933 | 1703 | 1332 | 1200 | 963 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross-on | |
High Tide | 4:34PM1.39m | 4:11AM1.79m | 5:09PM1.49m | 4:50AM1.90m | 5:37PM1.62m | 5:28AM2.02m | ||||||||||||||||||
Low Tide | 9:58PM0.85m | 10:51AM0.69m | 10:35PM0.73m | 11:15AM0.60m | 11:10PM0.59m | 11:42AM0.49m | ||||||||||||||||||
 |  |  | | | | | | | |  |  | |  | | |  | | | | | |  | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:20 | — | — | — |
 | — | 9:20 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | 9:25 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | |
Temp °C | 7 | 7 | 8 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 9 |
1 | 2 | 4 | 4 | 3 | 1 | 2 | 1 | 1 | 2 | -1 | -1 | -2 | -2 | 0 | 1 | 0 | -1 | -1 | -1 | 0 | 0 | 1 | 1 | |
Swell 1 Height (m) Direction Period (s) | — | NW 9 | NW 9 | NW 9 | NW 9 | — | — | — | — | NW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
 kJ | — | 243 | 199 | 179 | 242 | — | — | — | — | 1040 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 8 | — | — | — | — | NW 7 | NW 8 | NW 9 | NW 10 | — | NW 10 | NW 10 | NW 11 | NW 12 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 10 | NW 10 | NNW 10 |
| kJ | 256 | — | — | — | — | 251 | 482 | 753 | 972 | — | 1275 | 2026 | 2343 | 2987 | 3633 | 2711 | 2496 | 2413 | 2116 | 1933 | 1703 | 1332 | 1200 | 963 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 140 | 37 | 0 | 269 | 290 | 317 | 397 | 600 | 329 | 329 | 328 | 328 | 374 | 374 | 432 | 374 | 432 | 904 | 419 | 431 | 863 | 949 | 1288 | 420 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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