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Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 6 pm Thursday 30 Apr 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
9.7° 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 1AM is: 1.1m 13s primary swell from a Northwest direction (forecast issued at 06:00pm April 30). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 May) | 3ft (0.9m) | 12s |
| Afternoon (01 May) | 3ft (0.9m) | 11s |
| Evening (01 May) | 3ft (0.9m) | 11s |
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 7mm), mostly falling on Thu night. Very mild (max 16°C on Fri afternoon, min 8°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | |
518 | 488 | 374 | 363 | 341 | 278 | 232 | 228 | 185 | 176 | 172 | 169 | 163 | 160 | 187 | 187 | 173 | 170 | 173 | 167 | 163 | 160 | 154 | 103 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross | off | cross-off | off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross | glassy | cross-on | on | |
High Tide | 6:56PM1.83m | 7:10AM1.86m | 7:29PM1.91m | 7:41AM1.83m | 8:02PM1.95m | 8:13AM1.78m | ||||||||||||||||||
Low Tide | 00:35AM0.45m | 1:25PM0.48m | 1:13AM0.44m | 1:54PM0.48m | 1:51AM0.50m | |||||||||||||||||||
 | |  |  |  |  |  | |  | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — |
 | — | 8:59 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | 9:05 |
— | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | 1 | |
Temp °C | 15 | 15 | 15 | 13 | 11 | 11 | 11 | 14 | 16 | 15 | 11 | 11 | 10 | 8 | 11 | 12 | 13 | 12 | 10 | 9 | 9 | 9 | 10 | 10 |
9 | 11 | 12 | 9 | 8 | 8 | 8 | 12 | 14 | 14 | 10 | 10 | 8 | 5 | 9 | 11 | 11 | 10 | 7 | 6 | 7 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NW 11 | NW 11 | NW 11 | NW 11 | NW 10 | NW 11 | NW 11 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 |
 kJ | 518 | 488 | 374 | 363 | 341 | 278 | 232 | 228 | 185 | 176 | 172 | 169 | 163 | 160 | 187 | 187 | 173 | 170 | 173 | 167 | 163 | 160 | 154 | 103 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | — | — | — | — | — | — | ESE 4 | — | — | — | NNW 7 |
| kJ | — | — | — | — | — | — | — | — | 4 | 3 | 3 | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | 27 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | SE 4 | ESE 4 | SE 4 | ESE 4 | ESE 5 | ESE 3 | ESE 3 | SE 4 | SE 4 | SE 4 | — | — | — | — | — | — | ESE 3 | ESE 4 | — | — | — | — | — |
| kJ | 20 | 15 | 5 | 4 | 5 | 8 | 3 | 2 | 5 | 4 | 4 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 52 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 3 | 3 | 0 | 56 | 62 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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