Surf Forecasts:
White Rocks surf forecast from 15 Oct 2026:
- Best quality surf: Monday 19 Oct, 7AM (local time) - 5ft (1.6m), 16s period, NW swell with cross-offshore winds.
- Most powerful swell: Thursday 15 Oct, 4AM (local time) - 8ft (2.4m), 16s period, NW swell with 2,954 kJ wave energy.
- Next surfable swell (1★+): Saturday 17 Oct, 4PM (local time) - 3ft (0.9m), 12s period with WNW 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 8s. The wind is predicted to be cross-offshore 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 Thursday (Oct 15) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Tuesday (Oct 20) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Sat 17th Oct) | 3ft (0.9m) 12s |
| Best Surf | 7AM (Mon 19th Oct) | 5ft (1.6m) 16s |
| Most Powerful | 4AM (Thu 15th Oct) | 8ft (2.4m) 16s |
Table - best surf conditions forecast for White Rocks over the next 16 days.
Short Range ForecastHeavy rain (total 26mm), heaviest during Wed night. Very mild (max 16°C on Wed afternoon, min 9°C on Thu night). Winds decreasing (strong winds from the SSW on Wed afternoon, light winds from the NE by Sat morning). | Days 5-7 Weather SummarySome drizzle, heaviest during Tue morning. Very mild (max 13°C on Mon night, min 7°C on Sat night). Winds increasing (light winds from the SE on Sat afternoon, fresh winds from the E by Mon night). | |||||||||||||||||||
Wed 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | ||||||||||||||
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 13 | NW 17 | NW 14 | NW 14 | NW 12 | NW 11 | NW 11 | NW 8 | NW 12 | WNW 12 | NW 11 | WNW 11 | WNW 13 | NW 18 | NW 16 | NW 16 | NW 14 | NW 13 | NW 15 | NW 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 711 | 3259 | 2004 | 1858 | 1150 | 836 | 548 | 289 | 520 | 239 | 182 | 143 | 273 | 117 | 1685 | 1602 | 951 | 690 | 685 | 368 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross-on | on | cross-off | off | off | off | off | cross-off | cross | cross | cross-off | cross-off | cross-off |
High Tide | 9:30PM1.80m | 10:00AM1.91m | 10:09PM1.65m | 10:50AM1.80m | 10:55PM1.52m | 12:21PM1.72m | 2:00AM1.43m | 2:24PM1.74m | 3:24AM1.45m | 3:24PM1.80m | 4:23AM1.50m | 4:10PM1.86m | ||||||||
Low Tide | 3:46AM0.83m | 4:00PM0.94m | 4:26AM0.98m | 5:01PM1.13m | 5:14AM1.11m | 7:47PM1.22m | 7:14AM1.20m | 9:12PM1.18m | 8:54AM1.18m | 10:14PM1.10m | 9:51AM1.12m | 11:02PM1.01m | ||||||||
 |  | |  |  |  | |  |  | | | | | | | |  | |  |  | |
 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:02 | — | — | 8:03 | — | — |
 | 6:30 | — | — | 6:28 | — | — | 6:24 | — | — | 6:22 | — | — | 6:21 | — | — | 6:17 | — | — | 6:15 | — |
mm | 1 | 20 | 1 | — | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 16 | 12 | 12 | 12 | 10 | 12 | 12 | 11 | 9 | 10 | 9 | 8 | 10 | 9 | 9 | 10 | 13 | 13 | 13 | 12 |
Feels °C | 8 | 10 | 7 | 7 | 6 | 6 | 5 | 5 | 6 | 8 | 5 | 4 | 7 | 6 | 5 | 4 | 7 | 9 | 8 | 6 |
Swell 1 Height (m) Direction Period (s) | WNW 13 | NW 17 | NW 14 | NW 14 | NW 12 | NW 11 | WNW 12 | WNW 12 | NW 12 | WNW 12 | NW 11 | WNW 11 | WNW 13 | NW 18 | NW 16 | NW 16 | NW 14 | NW 13 | NW 15 | NW 14 |
| kJ | 711 | 3259 | 2004 | 1858 | 1150 | 836 | 150 | 239 | 520 | 239 | 182 | 143 | 273 | 117 | 1685 | 1602 | 951 | 690 | 685 | 368 |
Swell 2 Height (m) Direction Period (s) | — | SSE 4 | — | — | — | — | — | — | — | NNW 8 | — | NW 17 | — | WNW 13 | NW 6 | — | — | — | NW 15 | — |
| kJ | — | 6 | — | — | — | — | — | — | — | 45 | — | 11 | — | 62 | 8 | — | — | — | 266 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 4 | — | — | — | SW 3 | — | NW 11 | NW 8 | — | — | — | — | — | — | — | — | E 5 | E 5 | E 5 | E 5 |
| kJ | 24 | — | — | — | 2 | — | 548 | 289 | — | — | — | — | — | — | — | — | 41 | 73 | 42 | 60 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 688 | 62 | 5 | 5 | 5 | 345 | 609 | 140 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 50 | 142 | 3 | 3 | 80 |
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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