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Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 6 pm Friday 15 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
10.1° 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: 0.4m 7s primary swell from a West-northwest direction and 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 06:00pm May 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 1.5ft (0.4m) | 8s |
| Afternoon (16 May) | 1.5ft (0.4m) | 13s |
| Evening (16 May) | 3ft (0.9m) | 7s |
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 9mm), mostly falling on Sun night. Very mild (max 12°C on Mon morning, min 5°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 |  |    |    |    | ||||||||||||||||||||
NNW 6 | NNW 5 | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 8 | NW 14 | NW 13 | NW 13 | WNW 7 | NW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | |
77 | 42 | 27 | 21 | 21 | 21 | 22 | 32 | 46 | 82 | 77 | 167 | 328 | 824 | 987 | 862 | 760 | 620 | 504 | 384 | 371 | 280 | 256 | 207 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-off | off | off | off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | off | off | off | off | cross-off | |
High Tide | 6:37PM1.92m | 6:48AM2.19m | 7:12PM2.05m | 7:32AM2.19m | 7:51PM2.12m | 8:18AM2.12m | ||||||||||||||||||
Low Tide | 00:26AM0.34m | 12:49PM0.32m | 1:09AM0.28m | 1:28PM0.29m | 1:56AM0.29m | |||||||||||||||||||
 | |  | |  |  | |  | | | | | |  | | | | |  | | | | | | |
 | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:15 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | — | 9:27 | — | — | — | — | — | — | — | 9:29 | — | — | — | — | — | — | — | 9:30 | — | — | — | — | — | 9:32 |
— | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | 1 | 1 | 1 | 3 | — | — | — | — | — | |
Temp °C | 9 | 9 | 7 | 7 | 6 | 5 | 8 | 7 | 9 | 10 | 8 | 7 | 6 | 7 | 9 | 10 | 10 | 9 | 8 | 7 | 6 | 6 | 9 | 12 |
3 | 4 | 3 | 4 | 3 | 1 | 4 | 3 | 5 | 4 | 2 | 1 | 0 | 1 | 3 | 5 | 7 | 7 | 5 | 4 | 3 | 3 | 6 | 9 | |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NNW 5 | NNW 5 | WNW 7 | WNW 7 | WNW 8 | WNW 8 | NW 13 | NW 13 | WNW 7 | WNW 7 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 |
 kJ | 16 | 28 | 19 | 13 | 21 | 21 | 22 | 23 | 46 | 82 | 77 | 75 | 328 | 824 | 987 | 862 | 760 | 620 | 504 | 384 | 371 | 280 | 256 | 207 |
Swell 2 Height (m) Direction Period (s) | — | — | NW 7 | WNW 7 | NW 5 | NNW 5 | NNW 4 | NW 14 | NW 13 | — | WNW 12 | NW 14 | WNW 7 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 27 | 21 | 6 | 7 | 4 | 32 | 46 | — | 56 | 167 | 83 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | N 4 | NW 16 | NW 15 | NNW 5 | — | — | NW 15 | WNW 11 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 4 | 10 | 8 | 3 | — | — | 56 | 46 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | NNW 5 | — | — | — | — | — | — | WNW 8 | WNW 7 | — | SSW 2 | SW 3 | SW 3 | — | SW 3 | — | — | — | — | — | — | — | — |
| kJ | 77 | 42 | — | — | — | — | — | — | 34 | 62 | — | 1 | 2 | 3 | — | 1 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 269 | 132 | 92 | 50 | 50 | 37 | 37 | 0 | 75 | 256 | 269 | 5 | 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||||||
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