Surf Forecasts:
White Rocks surf forecast from 17 Oct 2026:
- Best quality surf: Thursday 22 Oct, 1AM (local time) - 10ft (3.0m), 12s period, WNW swell with cross-offshore winds.
- Most powerful swell: Thursday 22 Oct, 1AM (local time) - 10ft (3.0m), 12s period, WNW swell with 2,691 kJ wave energy.
- Next surfable swell (1★+): Saturday 17 Oct, 4PM (local time) - 3ft (0.9m), 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 Saturday (Oct 17) at 4PM. The primary swell is predicted to be 0.9m and 12s period with a secondary swell of 0.6m and 7s. 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 3.0m 12s and forecast to arrive on Thursday (Oct 22) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Oct 21) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sat 17th Oct) | 3ft (0.9m) 12s |
| Best Surf | 1AM (Thu 22nd Oct) | 10ft (3.0m) 12s |
| Most Powerful | 1AM (Thu 22nd Oct) | 10ft (3.0m) 12s |
Table - best surf conditions forecast for White Rocks over the next 16 days.
Short Range ForecastMostly dry. Very mild (max 12°C on Fri night, min 7°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 9mm), mostly falling on Wed morning. Very mild (max 11°C on Tue morning, min 5°C on Wed night). Mainly strong winds. | ||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | |||||||||||||||
AM | 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) | NW 12 | NW 12 | NW 11 | NW 10 | NW 15 | WNW 13 | NW 16 | NW 15 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 13 | WNW 12 | NW 10 | NW 12 | WNW 11 | NW 11 | WNW 11 | NW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 450 | 199 | 179 | 110 | 116 | 133 | 553 | 949 | 978 | 642 | 552 | 405 | 428 | 867 | 2691 | 616 | 604 | 317 | 423 | 145 | 253 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | off | off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-on | cross-on | cross-off | off | off | off | cross-off | cross-off | off |
High Tide | 12:21PM1.72m | 2:00AM1.43m | 2:24PM1.74m | 3:24AM1.45m | 3:24PM1.80m | 4:23AM1.50m | 4:10PM1.86m | 5:07AM1.57m | 4:46PM1.94m | 5:38AM1.65m | 5:18PM2.03m | 6:02AM1.76m | 5:47PM2.15m | ||||||||
Low Tide | 5:14AM1.11m | 7:47PM1.22m | 7:14AM1.20m | 9:12PM1.18m | 8:54AM1.18m | 10:14PM1.10m | 9:51AM1.12m | 11:02PM1.01m | 10:34AM1.03m | 11:36PM0.92m | 11:07AM0.92m | 11:56PM0.82m | 11:34AM0.79m | 00:11AM0.71m | |||||||
 | |  | | | | |  | |  | |  | | | | | |  |  |  | | |
 | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — | 8:06 | — | — | 8:08 | — | — | 8:11 | — | — |
 | — | 6:22 | — | — | 6:21 | — | — | 6:17 | — | — | 6:15 | — | — | 6:14 | — | — | 6:10 | — | — | 6:08 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 3 | — | 4 | 1 | — | — | — | 17 | 1 | — | 1 |
Temp °C | 10 | 9 | 9 | 8 | 9 | 9 | 10 | 11 | 9 | 11 | 10 | 10 | 10 | 10 | 9 | 10 | 11 | 14 | 10 | 10 | 7 |
Feels °C | 7 | 7 | 7 | 6 | 8 | 6 | 7 | 7 | 5 | 6 | 7 | 7 | 5 | 2 | 3 | 5 | 5 | 9 | 3 | 4 | 2 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | NW 11 | NW 10 | NW 10 | WNW 13 | NW 16 | NW 15 | NW 14 | NW 13 | NW 13 | NW 13 | NW 12 | NW 13 | WNW 12 | NW 10 | NW 12 | WNW 11 | ENE 4 | WNW 11 | NW 10 |
| kJ | 450 | 199 | 179 | 110 | 102 | 133 | 553 | 949 | 978 | 642 | 552 | 405 | 428 | 867 | 2691 | 616 | 604 | 317 | 3 | 133 | 253 |
Swell 2 Height (m) Direction Period (s) | — | NW 7 | — | W 17 | NW 15 | WNW 18 | — | — | — | — | — | ESE 4 | — | — | — | NW 12 | — | — | — | SE 6 | — |
| kJ | — | 41 | — | 6 | 116 | 31 | — | — | — | — | — | 5 | — | — | — | 252 | — | — | — | 2 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | ESE 4 | SE 3 | ESE 4 | — | — | SSW 3 | — | SW 3 | SW 3 | — | NW 11 | WNW 6 | SW 3 |
| kJ | — | — | — | — | — | — | — | — | 7 | 2 | 14 | — | — | 4 | — | 5 | 3 | — | 423 | 145 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 3 | 3 | 0 | 0 | 57 | 268 | 5 | 0 | 6 | 335 | 388 | 328 | 0 |
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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