Surf Forecasts:
Lahinch Strand surf forecast from 14 Aug 2026:
- Best quality surf: Wednesday 19 Aug, 7AM (local time) - 8ft (2.5m), 9s period, WNW swell with cross-shore winds.
- Most powerful swell: Wednesday 19 Aug, 10AM (local time) - 10ft (3.0m), 10s period, WNW swell with 1,377 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 7AM (local time) - 8ft (2.5m), 9s period with WNW swell.
Best Forecast Surf Conditions for Lahinch Strand this week:
The surf forecast for Lahinch Strand over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 7AM. The primary swell is predicted to be 2.5m and 9s period with a secondary swell of 0.1m and 17s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Lahinch Strand in the next 16 days are 3.0m 10s and forecast to arrive on Wednesday (Aug 19) at 10AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Friday (Aug 21) at 1AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 19th Aug) | 8ft (2.5m) 9s |
| Best Surf | 7AM (Wed 19th Aug) | 8ft (2.5m) 9s |
| Most Powerful | 10AM (Wed 19th Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Lahinch Strand over the next 16 days.
The Lowdown
Right, folks, Rusty here. Let’s talk about what’s on the cards for Lahinch Strand. To be honest, we’re looking at a tough start with a long stretch of pretty ordinary conditions. There’s a massive gap before anything really gets interesting.
The water temp is sitting at 63°, which is a touch warmer than normal for this time of year, a nice little bonus when you’re suiting up.
From Friday the 14th right through to the 21st, it’s a write-off. The wind is mostly cross or cross-on, and the swell is small and weak. The wave energy is low, rarely cracking triple digits, and the surf is just poor. You’d be wasting your time.
There’s a brief flicker on the morning of Saturday the 22nd. The swell is tiny at 1ft from the WSW, but the wind goes glassy. It’s surfable, but only just, and it’s not going to get the heart racing.
After that, we hit another flat spell until Tuesday the 25th. The morning of the 25th finally shows some life. We’ve got a clean 3ft W swell with a 10-second period and moderate offshore wind from the NNE. The wave energy is moderate (139). It’s nothing epic, but it’s the first proper surfable window we’ve seen. The afternoon cleans up a bit more with a 3ft W swell, gentle cross-off wind, and clean conditions. Still just ordinary, but you’ll get a few.
The real standout, and the one to keep an eye on, is the afternoon of Thursday the 27th. We’ve got a 7ft swell from the WSW, but the period is only 7 seconds, so it’s a bit short. However, the wind is light offshore from the NNE, making for clean conditions. The wave energy is moderate (470). The warning here is that this break might be too big for beginners, and it’s a bit of a lumpy, short-period swell, so it won’t be perfect.
Then, and this is the big one, Friday the 28th. The morning brings a massive 18ft swell from the west with a very long 14-second period. The wind is a fresh cross-off from the NNE. The combined wave energy is a colossal 11355. This is a serious, serious groundswell. The afternoon keeps a 15ft swell with a 13-second period. This is expert territory only. The swell is way over 8ft, and with that long period, it’s going to be a freight train. It’s an incredible forecast, but it’s a week and a half out, so keep your fingers crossed. It’s one for the very experienced crew only.
Saturday the 29th still has an 12ft swell in the morning, dropping to 10ft in the afternoon. Still big, still for experts only.
So, to boil it down: there’s a lot of nothing, then a couple of tiny, ordinary windows, and then a massive, dangerous, but potentially world-class swell at the end. If you’re a beginner, stay away from the 27th onwards. For the experienced, the 28th morning is the best on offer, but treat it with huge respect.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sun morning. Very mild (max 16°C on Fri morning, min 13°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Mon afternoon. Very mild (max 18°C on Mon morning, min 14°C on Tue night). Winds decreasing (fresh winds from the WNW on Tue night, light winds from the NW by Wed night). | ||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||
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) | W 8 | W 8 | W 8 | W 8 | W 7 | WNW 7 | NW 7 | WSW 7 | W 8 | W 8 | WSW 5 | W 7 | W 8 | W 9 | W 9 | WNW 10 | WNW 10 | WNW 9 | W 8 | W 9 | W 9 |
Wave Graph | |||||||||||||||||||||
113 | 66 | 124 | 72 | 37 | 21 | 10 | 175 | 165 | 80 | 140 | 235 | 418 | 685 | 950 | 1377 | 959 | 276 | 105 | 56 | 39 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | glassy | cross | off |
High Tide | 7:15PM4.76m | 7:45AM4.43m | 7:55PM4.64m | 8:23AM4.30m | 8:34PM4.40m | 9:01AM4.10m | 9:13PM4.08m | 9:39AM3.84m | 9:54PM3.73m | 10:20AM3.57m | 10:40PM3.37m | 11:08AM3.30m | 11:39PM3.07m | ||||||||
Low Tide | 12:57PM0.14m | 1:24AM-0.21m | 1:36PM0.19m | 2:02AM-0.04m | 2:14PM0.35m | 2:38AM0.24m | 2:52PM0.59m | 3:14AM0.59m | 3:31PM0.89m | 3:51AM0.98m | 4:14PM1.22m | 4:34AM1.36m | 5:10PM1.53m | ||||||||
6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | |
— | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 | — | 8:58 | — | — | 8:55 | — | — | 8:53 | — | |
mm | — | — | — | — | — | — | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 16 | 14 | 14 | 14 | 14 | 15 | 16 | 15 | 18 | 18 | 16 | 15 | 16 | 15 | 15 | 15 | 14 | 16 | 16 | 15 |
Feels °C | 14 | 12 | 10 | 10 | 10 | 12 | 12 | 13 | 13 | 14 | 13 | 13 | 10 | 11 | 9 | 9 | 10 | 11 | 15 | 14 | 13 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | NW 8 | WNW 7 | W 4 | — | W 8 | W 8 | — | — | W 17 | SW 17 | — | SW 17 | SW 16 | WNW 9 | W 8 | W 9 | W 9 |
113 | 66 | 124 | 72 | 28 | 21 | 8 | — | 165 | 80 | — | — | 5 | 11 | — | 11 | 10 | 276 | 105 | 56 | 39 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | WNW 8 | — | W 7 | NW 7 | — | NW 7 | — | — | — | — | — | — | — | — | SW 16 | SW 15 | WNW 8 | WNW 8 |
— | — | — | 22 | — | 14 | 8 | — | 2 | — | — | — | — | — | — | — | — | 10 | 9 | 24 | 22 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | WSW 7 | WSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | SW 15 | SW 14 |
— | — | — | — | — | 11 | 10 | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 8 | |
Wind waves Height (m) Direction Period (s) | — | WNW 4 | — | — | W 7 | — | SSW 3 | WSW 7 | — | — | WSW 5 | W 7 | W 8 | W 9 | W 9 | WNW 10 | WNW 10 | — | — | — | NE 2 |
— | 15 | — | — | 37 | — | 3 | 175 | — | — | 140 | 235 | 418 | 685 | 950 | 1377 | 959 | — | — | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 98 | 100 | 98 | 150 | 635 | 73 | 92 | 91 | 92 | 89 | 258 | 680 | 87 | 606 | 606 | 1103 | 346 | 87 | 0 | 53 | 0 |
Best forecast wave conditions in Clare | |||||||||||||||||||||
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 Lahinch Strand Surf forecast
The above surf forecast table for Lahinch Strand provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lahinch Strand can be found by selecting the local surf guide option on the grey menu. Our Lahinch 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 (Lahinch 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 Lahinch 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 Clare? If you are looking for accommodation near Lahinch Strand, camping, hotels and holiday cottages in Clare, consider staying in Inis which is 26 km (16 miles) away. Other places in and around Clare where you can find information about places to rent, and car hire include Foynes which is 39 km (24 miles) away, Shannon, Galway and Limerick.











