Surf Forecasts:
White Rocks surf forecast from 23 Sep 2026:
- Best quality surf: Friday 25 Sep, 4PM (local time) - 7ft (2.2m), 14s period, NW swell with offshore winds.
- Most powerful swell: Friday 25 Sep, 4AM (local time) - 8ft (2.4m), 16s period, WNW swell with 2,856 kJ wave energy.
- Next surfable swell (1★+): Wednesday 23 Sep, 7PM (local time) - 4.5ft (1.4m), 12s period with NW swell.
Best Forecast Surf Conditions for White Rocks this week:
The surf forecast for White Rocks over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 23) at 7PM. The primary swell is predicted to be 1.4m and 12s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at White Rocks in the next 16 days are 2.4m 16s and forecast to arrive on Friday (Sep 25) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 7s period and expected on Tuesday (Sep 29) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Wed 23rd Sep) | 4.5ft (1.4m) 12s |
| Best Surf | 4PM (Fri 25th Sep) | 7ft (2.2m) 14s |
| Most Powerful | 4AM (Fri 25th Sep) | 8ft (2.4m) 16s |
Table - best surf conditions forecast for White Rocks over the next 16 days.
Short Range ForecastModerate rain (total 11mm), heaviest on Tue night. Very mild (max 17°C on Thu afternoon, min 10°C on Tue night). Winds increasing (calm on Wed afternoon, fresh winds from the S by Thu morning). | Days 5-7 Weather SummaryLight rain (total 8mm), mostly falling on Sun afternoon. Very mild (max 16°C on Sat afternoon, min 9°C on Fri night). Winds increasing (light winds from the S on Fri afternoon, fresh winds from the S by Sun morning). | |||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | Friday 25 | Saturday 26 | Sunday 27 | Monday 28 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | WNW 10 | WNW 14 | NW 13 | NW 12 | NW 11 | NW 10 | NW 10 | NW 17 | WNW 16 | NW 14 | NW 13 | NW 12 | WNW 11 | NW 10 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 12 |
Wave Graph  | ||||||||||||||||||||
 kJ | 121 | 763 | 700 | 597 | 354 | 204 | 151 | 2529 | 2680 | 1903 | 951 | 539 | 403 | 212 | 119 | 234 | 657 | 421 | 302 | 371 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-on | cross-off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | off | off | cross-off |
High Tide | 5:31PM1.90m | 6:17AM1.64m | 5:59PM1.99m | 6:37AM1.73m | 6:25PM2.10m | 6:55AM1.83m | 6:51PM2.22m | 7:16AM1.95m | 7:20PM2.33m | 7:41AM2.07m | 7:52PM2.40m | 8:10AM2.14m | 8:29PM2.40m | |||||||
Low Tide | 00:24AM0.93m | 11:48AM0.87m | 00:41AM0.83m | 12:12PM0.74m | 00:51AM0.72m | 12:36PM0.60m | 1:06AM0.60m | 1:01PM0.48m | 1:29AM0.49m | 1:31PM0.38m | 1:57AM0.43m | 2:06PM0.36m | 2:31AM0.44m | |||||||
 |  |  | |  |  | |  | | | |  | | | |  | | | | | |
 | — | — | 7:11 | — | — | 7:13 | — | — | 7:16 | — | — | 7:18 | — | — | 7:18 | — | — | 7:20 | — | — |
 | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:17 | — | — | 7:15 | — | — | 7:13 | — | — | 7:10 | — |
mm | 1 | 8 | — | — | — | — | — | 2 | — | — | — | — | — | — | 1 | 7 | — | — | — | — |
Temp °C | 13 | 12 | 13 | 13 | 12 | 14 | 17 | 13 | 13 | 14 | 11 | 15 | 16 | 13 | 15 | 12 | 10 | 13 | 14 | 12 |
Feels °C | 11 | 11 | 8 | 10 | 10 | 7 | 11 | 10 | 9 | 11 | 6 | 11 | 12 | 8 | 9 | 9 | 6 | 8 | 10 | 9 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 14 | NW 13 | NW 12 | NW 11 | NW 10 | NW 10 | NW 17 | WNW 16 | NW 14 | NW 13 | NW 12 | WNW 11 | NW 10 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 11 | WNW 12 |
| kJ | 121 | 763 | 700 | 597 | 354 | 204 | 151 | 2529 | 2680 | 1903 | 951 | 539 | 403 | 212 | 119 | 234 | 657 | 421 | 302 | 371 |
Swell 2 Height (m) Direction Period (s) | NW 18 | — | — | — | — | — | ESE 4 | — | — | — | — | — | — | — | NW 10 | SE 6 | — | — | — | — |
| kJ | 13 | — | — | — | — | — | 8 | — | — | — | — | — | — | — | 82 | 1 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | S 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | — | — | — | SE 4 | S 3 | — | — | — | — | S 3 | SSW 3 | SSE 3 | SSW 3 | SSW 3 | — | S 3 | SSW 3 | SE 2 |
| kJ | — | 2 | — | — | — | 16 | 5 | — | — | — | — | 3 | 2 | 5 | 2 | 1 | — | 1 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 51 | 50 | 201 | 37 | 3 | 365 | 207 | 5 | 5 | 0 | 0 | 0 | 0 | 14 | 55 | 5 | 0 | 0 | 0 | 3 |
Best forecast wave conditions in Antrim | ||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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.
Information about the White Rocks Surf forecast
The above surf forecast table for White Rocks provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at White Rocks can be found by selecting the local surf guide option on the grey menu. Our White Rocks surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (White Rocks) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for White Rocks may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Antrim? If you are looking for accommodation near White Rocks, camping, hotels and holiday cottages in Antrim, consider staying in Coleraine which is 11 km (7 miles) away. Other places in and around Antrim where you can find information about places to rent, and car hire include Ballycastle which is 21 km (13 miles) away, Ballypatrick, Ballymena and Malin Head.
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