- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
White Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 pm Thursday 18 Sep 2025 BST
How big are the waves at White Rocks today?
The current surf forecast for White Rocks at 2PM is: 1.5m 11s primary swell from a West-northwest direction (forecast issued at 12:00pm September 18). The wind direction is predicted to be offshore and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 6.5ft (2.0m) | 12s |
| Afternoon (18 Sep) | 4.5ft (1.4m) | 10s |
| Evening (18 Sep) | 1.5ft (0.5m) | 13s |
Table - waves today at White Rocks. (Swell directed towards the surf break)
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 10 | 10 | 13 | 12 | 10 | 9 | 9 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 936 | 638 | 340 | 137 | 90 | 129 | 96 | 59 | 48 | 88 | 88 | 130 | 193 | 176 | 234 | 105 | 315 | 397 | 823 | 885 | 657 | 623 | 581 | 640 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | glass | cross- off | glass | on | cross- on | cross- on | cross- on | cross- on | on | on | on | on |
High Tide / height (m) | 6:11PM 2.06 | 6:14AM 1.77 | 6:38PM 2.12 | 6:40AM 1.84 | 7:00PM 2.16 | |||||||||||||||||||
Low Tide / height (m) | 11:09AM 0.93 | 12:46AM 0.68 | 11:35AM 0.79 | 1:10AM 0.64 | 12:06PM 0.63 | 1:25AM 0.59 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | - | 7:03 | - | - | - | - | - | - | - | 7:05 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:34 | - | - | - | - | - | - | - | 7:30 | - | - | - | - |
 | |  |  |  |  | | | | | | | | | | |  | | | |  | | | | |
Rain (mm) | - | - | 2 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | 3 | 4 | 3 | - | - |
| Temp. °C | 14 | 15 | 12 | 14 | 17 | 17 | 16 | 14 | 14 | 15 | 15 | 15 | 13 | 12 | 12 | 13 | 13 | 13 | 11 | 10 | 11 | 11 | 11 | 11 |
| Feels °C (?) | 9 | 12 | 10 | 11 | 15 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 12 | 11 | 11 | 11 | 10 | 11 | 9 | 7 | 4 | 1 | 1 | -1 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Antrim
Continuing clean conditions at White Rocks (light winds from the SSE at Causeway Head wx 5 km from White Rocks). 1.3m 11s groundswell from the WNW to make surfable waves.
1 h 7 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our White Rocks surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest