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Portrush-East Strand surfForecast / Antrim / Ireland
12 Day Weather and Surf, issued 12 pm Saturday 14 Jun 2025 BST
Best Forecast Surf Conditions for Portrush-East Strand this week:
The surf forecast for Portrush-East Strand over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jun 17) at 4AM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.1m and 6s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Portrush-East Strand in the next 12 days are 1.2m 11s and forecast to arrive on Tuesday (Jun 17) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Sunday (Jun 15) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Tue 17th Jun) | 2.5ft (0.8m) 9s |
| Best Surf | 10AM (Tue 17th Jun) | 4ft (1.2m) 11s |
| Most Powerful | 10AM (Tue 17th Jun) | 4ft (1.2m) 11s |
Table - best surf conditions forecast for Portrush-East Strand over the next 12 days.
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 8 | 8 | 8 | 5 | 7 | 9 | 9 | 11 | 10 | 8 | 7 | 9 | 10 | 10 | 9 | 9 | 8 | 12 | 14 | 13 | 12 | 11 | 10 | 10 | 9 | 8 | 5 | 6 | 7 | 7 | 6 | 6 | 5 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 16 | 15 | 9 | 14 | 15 | 26 | 22 | 29 | 48 | 341 | 256 | 115 | 75 | 128 | 117 | 70 | 68 | 37 | 11 | 32 | 167 | 146 | 81 | 43 | 23 | 31 | 48 | 142 | 0 | 182 | 404 | 104 | 85 | 60 | 23 | 12 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross | off | off | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | off | cross- off | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | off | off | cross- off | cross- off | off | off | cross- off | off | cross- off | cross- off | off | cross- off | cross- on | cross- off |
High Tide / height (m) | 9:45PM 1.99 | 10:02AM 1.60 | 10:32PM 1.95 | 10:51AM 1.52 | 11:27PM 1.91 | 11:51AM 1.43 | 12:34AM 1.87 | 1:21PM 1.37 | 1:48AM 1.87 | 2:54PM 1.39 | 2:53AM 1.88 | 3:57PM 1.47 | 3:51AM 1.91 | 4:47PM 1.57 | 4:43AM 1.93 | 5:30PM 1.69 | 5:34AM 1.95 | 6:12PM 1.83 | 6:23AM 1.96 | 6:53PM 1.96 | 7:11AM 1.96 | 7:35PM 2.07 | ||||||||||||||
Low Tide / height (m) | 3:15PM 0.63 | 3:56AM 0.79 | 3:55PM 0.66 | 4:50AM 0.78 | 4:41PM 0.70 | 5:53AM 0.78 | 5:37PM 0.75 | 7:09AM 0.77 | 6:47PM 0.78 | 8:23AM 0.74 | 8:10PM 0.77 | 9:21AM 0.71 | 9:19PM 0.72 | 10:09AM 0.67 | 10:17PM 0.64 | 10:53AM 0.61 | 11:10PM 0.56 | 11:35AM 0.55 | 12:01AM 0.49 | 12:17PM 0.48 | 12:53AM 0.44 | 12:59PM 0.42 | 1:45AM 0.42 | |||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||||||
| Sunrise | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:45 | - | - | 4:46 | - | - | 4:46 | - | - | 4:46 | - | - |
| Sunset | - | 10:07 | - | - | 10:07 | - | - | 10:08 | - | - | 10:08 | - | - | 10:09 | - | - | 10:09 | - | - | 10:09 | - | - | 10:09 | - | - | 10:10 | - | - | 10:10 | - | - | 10:10 | - | - | 10:10 | - |
 |  |  |  |  | | | |  |  | | | | | | |  | | | |  | | |  | | | | | |  | | | | | | | |
Rain (mm) | 2 | 7 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | 4 | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 12 | 13 | 13 | 14 | 17 | 19 | 17 | 16 | 17 | 13 | 15 | 14 | 13 | 19 | 21 | 18 | 15 | 14 | 13 | 14 | 16 | 16 | 15 | 16 | 13 | 16 | 16 | 12 | 14 | 14 | 12 | 13 | 16 | 14 |
| Feels °C (?) | 11 | 10 | 8 | 9 | 9 | 12 | 15 | 16 | 13 | 13 | 12 | 10 | 12 | 11 | 11 | 15 | 18 | 16 | 10 | 8 | 8 | 10 | 12 | 11 | 10 | 12 | 10 | 12 | 12 | 9 | 8 | 9 | 9 | 11 | 13 | 12 |
Short Range Forecast: Moderate rain (total 10mm), heaviest on Sat afternoon. Very mild (max 19°C on Mon afternoon, min 10°C on Sat night). Winds increasing (light winds from the NE on Sat morning, fresh winds from the SW by Mon night). | Days 3-6 Weather Summary Light rain (total 2mm), mostly falling on Thu afternoon. Warm (max 21°C on Thu afternoon, min 10°C on Thu night). Winds increasing (light winds from the NE on Wed afternoon, fresh winds from the WNW by Thu night). | Days 6-9 Weather Summary Light rain (total 8mm), mostly falling on Sat morning. Very mild (max 16°C on Sat afternoon, min 11°C on Fri night). Winds decreasing (fresh winds from the SSW on Sat night, light winds from the WSW by Sun afternoon). | Long Range Forecast: Mostly dry. Very mild (max 16°C on Mon morning, min 10°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 Portrush-East Strand 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 Portrush-East Strand Surf forecast
The above surf forecast table for Portrush-East Strand provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Portrush-East Strand can be found by selecting the local surf guide option on the grey menu. Our Portrush-East Strand 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 (Portrush-East Strand) 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 Portrush-East Strand 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 Portrush-East Strand, camping, hotels and holiday cottages in Antrim, consider staying in Coleraine which is 8 km (5 miles) away. Other places in and around Antrim where you can find information about places to rent, and car hire include Ballycastle which is 25 km (16 miles) away, Ballypatrick, Ballymena and Malin Head.
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