Surf Forecasts:
Portrush-West Strand surf forecast from 16 Jun 2026:
- Best quality surf: Thursday 18 Jun, 1AM (local time) - 1.5ft (0.5m), 10s period, WNW swell with cross-offshore winds.
- Most powerful swell: Thursday 18 Jun, 1AM (local time) - 1.5ft (0.5m), 10s period, WNW swell with 59 kJ wave energy.
- Next surfable swell (1★+): Thursday 18 Jun, 1AM (local time) - 1.5ft (0.5m), 10s period with WNW swell.
Best Forecast Surf Conditions for Portrush-West Strand this week:
The surf forecast for Portrush-West Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Jun 18) at 1AM. The primary swell is predicted to be 0.5m and 10s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Portrush-West Strand in the next 16 days are 0.5m 10s and forecast to arrive on Thursday (Jun 18) 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 0.4m 6s period and expected on Friday (Jun 19) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 18th Jun) | 1.5ft (0.5m) 10s |
| Best Surf | 1AM (Thu 18th Jun) | 1.5ft (0.5m) 10s |
| Most Powerful | 1AM (Thu 18th Jun) | 1.5ft (0.5m) 10s |
Table - best surf conditions forecast for Portrush-West Strand over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Thu night. Very mild (max 18°C on Wed afternoon, min 12°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 26mm), heaviest during Fri afternoon. Very mild (max 18°C on Sun afternoon, min 11°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | NW 8 | NW 7 | WNW 6 | NW 7 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | WNW 7 | WNW 8 |
Wave Graph | |||||||||||||||||||||
9 | 14 | 23 | 20 | 59 | 33 | 38 | 32 | 27 | 12 | 14 | 12 | 15 | 11 | 10 | 10 | 14 | 24 | 21 | 20 | 40 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-off | cross-off | cross | cross-off | off | cross-on | cross-off | cross-off | on | cross | cross | cross-on | glassy | cross-off | cross-off | off | cross-off | cross-on | on | cross |
High Tide | 8:28PM2.18m | 9:00AM1.94m | 9:16PM2.17m | 9:51AM1.82m | 10:10PM2.11m | 10:45AM1.68m | 11:12PM1.99m | 11:44AM1.53m | 00:39AM1.87m | 12:57PM1.41m | 2:06AM1.78m | 2:16PM1.36m | 3:13AM1.71m | ||||||||
Low Tide | 2:50AM0.39m | 2:39PM0.34m | 3:51AM0.46m | 3:24PM0.40m | 5:03AM0.54m | 4:11PM0.50m | 6:26AM0.62m | 5:01PM0.61m | 7:40AM0.69m | 5:59PM0.73m | 8:45AM0.74m | 7:13PM0.82m | 9:45AM0.77m | ||||||||
— | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:45 | — | — | 4:46 | |
— | 10:08 | — | — | 10:08 | — | — | 10:09 | — | — | 10:09 | — | — | 10:09 | — | — | 10:09 | — | — | 10:10 | 10:10 | |
mm | 1 | 2 | — | 1 | 3 | 3 | 1 | 9 | 2 | 17 | — | — | — | — | — | — | 6 | 3 | 2 | 1 | — |
Temp °C | 15 | 13 | 17 | 18 | 16 | 15 | 17 | 14 | 18 | 13 | 12 | 15 | 14 | 13 | 16 | 18 | 17 | 13 | 16 | 12 | 14 |
Feels °C | 13 | 12 | 13 | 15 | 13 | 14 | 16 | 13 | 16 | 11 | 11 | 12 | 11 | 12 | 14 | 16 | 15 | 11 | 16 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 3 | WNW 12 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | NW 8 | NW 7 | WNW 6 | NW 7 | NW 6 | NW 6 | NW 7 | NW 8 | NW 8 | WNW 7 | NW 7 |
2 | 14 | 23 | 20 | 59 | 33 | 38 | 32 | 27 | 12 | 14 | 12 | 15 | 11 | 10 | 10 | 14 | 24 | 21 | 20 | 2 | |
Swell 2 Height (m) Direction Period (s) | W 11 | — | — | — | — | — | ESE 5 | — | ESE 3 | NNW 3 | — | — | — | — | — | — | — | N 7 | N 7 | N 7 | WNW 7 |
9 | — | — | — | — | — | 3 | — | 1 | 2 | — | — | — | — | — | — | — | 1 | 1 | 1 | 4 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | ESE 6 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 2 | — | — | — | — | — | — | W 3 | WNW 8 |
— | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 40 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 46 | 45 | 46 | 46 | 0 | 8 | 6 | 8 | 46 | 32 | 46 | 180 | 193 | 45 | 45 | 45 | 45 | 8 | 46 | 193 | 46 |
Best forecast wave conditions in Antrim | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Portrush-West Strand Surf forecast
The above surf forecast table for Portrush-West Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Portrush-West Strand can be found by selecting the local surf guide option on the grey menu. Our Portrush-West 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-West 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-West 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-West Strand, camping, hotels and holiday cottages in Antrim, consider staying in Coleraine which is 7 km (4 miles) away. Other places in and around Antrim where you can find information about places to rent, and car hire include Ballycastle which is 26 km (16 miles) away, Ballypatrick, Ballymena and Malin Head.











