
Surf Forecasts:
Strandhill surf forecast from 11 Jul 2026:
- Most powerful swell: Saturday 11 Jul, 7AM (local time) - 2.5ft (0.8m), 9s period, WNW swell with 113 kJ wave energy.
Best Forecast Surf Conditions for Strandhill this week:
The most powerful waves expected at Strandhill in the next 16 days are 0.8m 9s and forecast to arrive on Saturday (Jul 11) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Monday (Jul 13) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Sat 11th Jul) | 2.5ft (0.8m) 9s |
Table - best surf conditions forecast for Strandhill over the next 16 days.
Right then, let’s have a look at what’s coming up for Strandhill over the next couple of weeks. I’ve had a good look through the numbers, and I’ll be honest with you, it’s a bit of a slow burn. The pattern is mostly small, with a lot of days where you’ll be fighting for a wave, but there is a pulse of proper energy later on if you’ve got the patience for it.
The first proper recommendation doesn’t show up until Saturday morning on the 11th of July, but even then it’s a tough one. You’ve got a small 2.6ft swell from the WNW with a mixed-up 9-second period, but the wind is coming from the north, putting it cross-on. The energy’s weak, with a combined swell energy of only 110, and it’s described as poor surf conditions with a light cross-onshore breeze and small wind ripples. Not what we’re after.
Sunday the 12th is even smaller – dropping to 1.3ft in the morning with an offshore wind from the east, which cleans it up nicely but the swell just isn’t there. The energy falls right off to 22. That pattern of clean but tiny surf continues right through the week. Monday morning the 13th, you’ve got 1ft with an east wind, cross-off, and clean as a whistle, but it’s a struggle (14 combined energy). Tuesday the 14th is the same story: 1-1.3ft, light offshore winds, and clean, but you’d be lucky to get a ride (combined energy between 36 and 37). Wednesday the 15th and Thursday the 16th are smaller still, with a combined energy dropping into single digits, although winds stay light and cross-off.
The water temperature is about average for the time of year, so no surprises there. You won’t need a thick suit, but it’s nothing special.
Friday the 17th and Saturday the 18th are a write-off – we’re talking 0.7ft of wobbly swell with onshore winds from the northwest at 9-12 mph, making it messy and unridable. The combined energy is barely 6 or 7. This area goes through blanks like this, and it’s just one of those runs.
Now, Sunday the 19th offers a tiny glimmer. The swell is still only 0.7-1ft, but the afternoon goes glassy – a light NNW breeze and glassy conditions. The combined energy is 32, and the period stretches to 12-13 seconds, which is proper long-period groundswell energy. It’s not going to give you a rideable wave on its own, but if you’re a logger or love a tiny glide, it could be a beautiful, surreal session in the late afternoon sun. That’s the standout for the first half of the period, but only if you’re desperate.
The real action, and I mean the *real* action, starts on Monday the 20th of July. The swell jumps to 3.3-3.6ft from the WNW with a short 7-second period, and the combined energy rockets up to 154. The problem is the wind – a moderate cross-onshore from the west at 12-16 mph. It’s going to be a choppy, lumpy mess. Not good for paddling, and the wave shape will be blown out. At 3.6ft, it’s still okay for intermediates, but the quality is poor.
Tuesday the 21st sees the swell building to 4.6-4.9ft from the WNW, with the combined energy hitting 270-301. The wind is cross-shore or cross-on with a bit more strength. This is where it gets interesting, but also tricky. The swell is now 4.9ft – that’s right on the edge for beginners. For a decent intermediate, it’s rideable, but the cross-chop will make it frustrating. It’s not the best option.
Now, Wednesday the 22nd. This is the big one. We’re looking at 4.9-5.2ft of WNW groundswell with a 9-second period. The combined energy is hitting 415, which is strong. It’s a powerful push. But here’s the thing – at 5.2ft, it’s getting into the territory where it’s only good for experts, especially with a west-northwest wind blowing 12-16 mph, making it onshore and choppy. The wave quality is still described as poor. While the energy is huge, the wind is wrecking it. If you’re a strong paddler and you can handle a beatdown, you might find a couple of heavy ones, but the average punter should stay out.
Thursday the 23rd drops back to 3ft from the WNW
Short Range ForecastMostly dry. Warm (max 24°C on Sun afternoon, min 12°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Thu morning. Warm (max 24°C on Wed afternoon, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||||
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) | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 7 | W 21 | WNW 7 | W 13 | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 | W 8 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 |
Wave Graph | |||||||||||||||||||||
110 | 82 | 59 | 22 | 18 | 9 | 10 | 14 | 23 | 21 | 31 | 17 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | on | on | on |
High Tide | 3:52PM2.95m | 4:18AM3.00m | 4:53PM3.21m | 5:20AM3.14m | 5:48PM3.49m | 6:16AM3.24m | 6:39PM3.72m | 7:07AM3.29m | 7:27PM3.88m | 7:55AM3.27m | 8:14PM3.94m | 8:41AM3.18m | 8:59PM3.86m | ||||||||
Low Tide | 9:28AM0.67m | 10:02PM0.73m | 10:29AM0.53m | 11:05PM0.48m | 11:23AM0.37m | 00:02AM0.24m | 12:13PM0.22m | 00:54AM0.07m | 12:59PM0.12m | 1:43AM-0.02m | 1:44PM0.09m | 2:30AM-0.00m | 2:27PM0.14m | 3:16AM0.10m | |||||||
5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:20 | — | — | 5:22 | — | — | |
— | — | 10:04 | — | — | 10:02 | — | — | 10:01 | — | — | 10:00 | — | — | 10:00 | — | — | 9:59 | — | — | 9:58 | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | — | 3 | — | — | — |
Temp °C | 16 | 18 | 17 | 22 | 24 | 21 | 21 | 23 | 19 | 21 | 23 | 20 | 22 | 24 | 21 | 20 | 21 | 17 | 15 | 15 | 13 |
Feels °C | 14 | 16 | 16 | 21 | 22 | 21 | 21 | 21 | 18 | 20 | 21 | 19 | 20 | 22 | 20 | 20 | 21 | 18 | 12 | 12 | 11 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 | W 8 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 |
110 | 82 | 59 | 22 | 18 | 9 | 10 | 10 | 23 | 21 | 31 | 17 | 6 | 6 | 6 | 6 | 6 | 5 | 5 | 5 | 5 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 21 | W 14 | W 13 | W 7 | WNW 9 | W 18 | — | W 11 | — | W 10 | — | — | — | — | — | — |
— | — | — | — | — | 9 | 4 | 14 | 4 | 15 | 6 | — | 2 | — | 2 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 20 | WNW 9 | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | 7 | 8 | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | NNW 2 | — | — | — | — | — | — | — | — | — | ENE 2 | E 2 | — | — | — | — | — | NNW 3 | NW 3 | NNW 4 |
— | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 2 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 42 | 157 | 5 | 29 | 50 | 445 | 271 | 100 | 5 | 5 | 5 | 33 | 99 | 100 | 100 | 100 | 100 | 253 | 293 | 889 | 913 |
Best forecast wave conditions in Sligo | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Strandhill Surf forecast
The above surf forecast table for Strandhill provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Strandhill can be found by selecting the local surf guide option on the grey menu. Our Strandhill 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 (Strandhill) 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 Strandhill 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 Sligo? If you are looking for accommodation near Strandhill, camping, hotels and holiday cottages in Sligo, consider staying in Sligo which is 9 km (6 miles) away. Other places in and around Sligo where you can find information about places to rent, and car hire include Ballina which is 40 km (25 miles) away, Killybegs, Enniskillen and Claremorris.










