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Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 am Saturday 09 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
9.8° 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 5AM is: 1.3m 10s primary swell from a North-northwest direction and 0.2m 12s secondary swell from a West-northwest direction (forecast issued at 12:00am May 09). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3ft (0.9m) | 10s |
| Afternoon (09 May) | 5ft (1.5m) | 5s |
| Evening (09 May) | 5ft (1.5m) | 6s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Mild temperatures (max 9°C on Sun afternoon, min 7°C on Fri night). Winds decreasing (fresh winds from the N on Sat afternoon, light winds from the WNW by Mon afternoon). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 5 | NW 8 | NW 7 | NW 7 | NW 7 | NW 8 | NW 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 | |
371 | 353 | 204 | 145 | 315 | 122 | 159 | 145 | 102 | 65 | 39 | 25 | 57 | 77 | 134 | 162 | 206 | 211 | 219 | 196 | 171 | 177 | 186 | 168 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-off | |
High Tide | 1:25AM1.62m | 2:45PM1.28m | 2:39AM1.64m | 3:48PM1.32m | 3:29AM1.70m | 4:34PM1.39m | ||||||||||||||||||
Low Tide | 8:40AM0.96m | 8:00PM1.01m | 9:35AM0.88m | 9:13PM0.95m | 10:19AM0.79m | 9:58PM0.85m | ||||||||||||||||||
 |  |  | | | | | | | | | | |  |  |  | | | | | | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:15 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:20 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 | 8 | 9 |
3 | 0 | -1 | -1 | -1 | -2 | -2 | -1 | 0 | 1 | 2 | 2 | 4 | 3 | 3 | 4 | 4 | 3 | 3 | 0 | 1 | 2 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | WNW 12 | WNW 12 | WNW 11 | NNW 9 | WNW 11 | NNW 9 | NNW 5 | NNW 10 | WNW 10 | WNW 10 | W 10 | W 10 | W 10 | NW 8 | NNW 8 | NW 8 | NW 8 | NW 8 | NW 9 | NW 9 |
 kJ | 371 | 353 | 204 | 145 | 13 | 13 | 12 | 28 | 11 | 15 | 39 | 20 | 9 | 9 | 2 | 2 | 2 | 211 | 219 | 196 | 171 | 177 | 186 | 168 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | WNW 12 | — | — | — | WNW 11 | WNW 11 | WNW 11 | NNW 9 | NW 8 | — | — | — | — | — | — | — | — | W 15 | — | NW 14 | — |
| kJ | 31 | 14 | 14 | 13 | — | — | — | 11 | 11 | 11 | 15 | 10 | — | — | — | — | — | — | — | — | 4 | — | 7 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | WNW 11 | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 11 | 10 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNW 5 | NNW 5 | NNW 9 | NNW 5 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | — | NNW 5 | NW 8 | NW 7 | NW 7 | NW 7 | NW 8 | — | — | — | — | — | — | — |
| kJ | — | — | 46 | 73 | 315 | 122 | 159 | 145 | 102 | 65 | — | 25 | 57 | 77 | 134 | 162 | 206 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 128 | 344 | 128 | 432 | 432 | 775 | 334 | 389 | 389 | 61 | 121 | 140 | 51 | 365 | 365 | 330 | 152 | 329 | 329 | 140 | 140 | 51 | 5 | 11 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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