
Surf Forecasts:
Strandhill surf forecast from 5 Aug 2026:
- Best quality surf: Friday 7 Aug, 10PM (local time) - 5ft (1.5m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Friday 7 Aug, 7PM (local time) - 5ft (1.5m), 10s period, W swell with 423 kJ wave energy.
- Next surfable swell (1★+): Friday 7 Aug, 7AM (local time) - 2.5ft (0.7m), 6s period with W swell.
Best Forecast Surf Conditions for Strandhill this week:
The surf forecast for Strandhill over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 07) at 7AM. The primary swell is predicted to be 0.7m and 6s period with a secondary swell of 0.3m and 9s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Strandhill in the next 16 days are 1.5m 10s and forecast to arrive on Friday (Aug 07) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Aug 07) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Fri 7th Aug) | 2.5ft (0.7m) 6s |
| Best Surf | 10PM (Fri 7th Aug) | 5ft (1.5m) 10s |
| Most Powerful | 7PM (Fri 7th Aug) | 5ft (1.5m) 10s |
Table - best surf conditions forecast for Strandhill over the next 16 days.
The Lowdown
Alright, crew, Rusty here. Let’s take a look at what’s on the menu for the Sligo coast.
To be honest, the next week and a half is a bit of a rough patch. The wind’s just not cooperating at Strandhill, with a lot of onshore and cross-shore garbage. We’ve got a few days with some swell, but the conditions are messy. The real bright spot is a short window of clean, light-wind surf on the weekend of the 8th and 9th, but even that has its moments. Then, around the 13th, we get a big pulse of energy, but it arrives with a howling cross-onshore wind, so that’s one for the kite surfers, not the paddle surfers.
Let’s get into it.
The first real chance for a wave is on Saturday, August 8th. The morning is clean with a light cross-offshore breeze from the SSW, and we’ve got a 4ft swell from the west at 9 seconds. The energy is moderate (199). The afternoon cleans up even more, with the wind dropping to a light breeze and the swell picking up to 4ft from the west, period still 9 seconds. The energy ticks up (251). This is looking like the best moment of the whole forecast. The water temp is 62°, which is a touch warmer than normal for this time of year, so you might not need the thickest wetsuit.
Following that, Sunday, August 9th morning is the next best bet. Another clean morning, with a light cross-offshore breeze from the SSW. You’ll be looking at a 5ft swell from the WNW at 10 seconds, with a solid 386 energy reading. This is a good, long-period groundswell, which will wrap in nicely. The afternoon gets a bit iffy with a cross-onshore wind, so hit the early session.
After that, it’s a long, flat spell. The energy drops right off. You’ll be waiting a week for the next pulse. On Thursday, August 13th afternoon, a massive 10ft swell from the west rolls in, but the wind is a nasty moderate cross-onshore from the WNW. That’s a lot of power (1586 energy) but it’s going to be a choppy, blown-out mess. For anyone with a kite, she’ll be a dream, but for a surfboard, it’s a no-go. The morning of the 13th has a smaller 5ft swell from the WSW, but it’s also cross-onshore.
The final week of the forecast, from the 15th onward, sees a return to smaller, cleaner conditions. We’re talking knee-to-waist high waves, 2ft to 3ft from the west, with periods of glassy conditions. The morning of Monday, August 17th looks alright with a 3ft WNW swell and a gentle offshore breeze from the SE. It’s surfable, but nothing to get too excited about. The energy is light (107). It’s the kind of weak surf where you’ll be scratching for anything with a bit of push.
So, the standout is clear: Saturday morning, August 8th at Strandhill. Clean, light winds, a solid 4ft swell from the west, and moderate energy. It’s not a massive day, but it’s the best of a tricky bunch. The Sunday morning is a close second if you want a bit more size and period.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Wed afternoon. Very mild (max 17°C on Thu afternoon, min 12°C on Wed night). Winds decreasing (fresh winds from the NW on Wed afternoon, light winds from the W by Thu morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 22°C on Tue morning, min 13°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | ||||||||||||||
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 7 | WNW 6 | WNW 6 | W 5 | W 5 | WNW 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | W 7 | NW 8 | W 7 | W 7 | W 10 |
Wave Graph | ||||||||||||||||||||
204 | 97 | 28 | 20 | 12 | 126 | 348 | 397 | 295 | 295 | 248 | 271 | 206 | 103 | 65 | 39 | 25 | 9 | 8 | 8 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | on | glassy | cross-off | glassy | off | off | cross-off | off |
High Tide | 11:06PM2.99m | 11:45AM2.68m | 00:08AM2.79m | 12:58PM2.62m | 1:30AM2.66m | 2:23PM2.69m | 3:01AM2.68m | 3:43PM2.91m | 4:18AM2.83m | 4:48PM3.23m | 5:19AM3.02m | 5:41PM3.55m | ||||||||
Low Tide | 4:39PM0.79m | 5:21AM0.74m | 5:39PM0.97m | 6:27AM0.91m | 7:03PM1.08m | 7:52AM0.98m | 8:42PM1.02m | 9:16AM0.89m | 10:04PM0.77m | 10:23AM0.68m | 11:07PM0.47m | 11:16AM0.44m | 11:59PM0.19m | |||||||
— | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:58 | — | — | 6:01 | — | — | 6:03 | — | — | |
— | 9:27 | — | — | 9:24 | — | — | 9:22 | — | — | 9:21 | — | — | 9:19 | — | — | 9:16 | — | — | 9:15 | |
mm | 2 | 2 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 3 |
Temp °C | 14 | 13 | 16 | 17 | 14 | 17 | 17 | 15 | 16 | 19 | 16 | 19 | 19 | 16 | 18 | 19 | 16 | 22 | 24 | 20 |
Feels °C | 7 | 8 | 13 | 14 | 12 | 13 | 12 | 13 | 15 | 17 | 15 | 17 | 17 | 16 | 18 | 18 | 16 | 19 | 21 | 20 |
Swell 1 Height (m) Direction Period (s) | — | W 10 | W 10 | W 10 | W 5 | WNW 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WNW 10 | WNW 9 | WNW 8 | WNW 8 | W 7 | W 7 | W 7 | W 7 | W 10 |
— | 8 | 8 | 7 | 12 | 126 | 348 | 397 | 295 | 295 | 248 | 271 | 206 | 103 | 65 | 39 | 17 | 8 | 8 | 8 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 9 | — | — | — | — | — | — | — | — | W 8 | NW 8 | NW 10 | NW 8 | NW 7 | NW 7 | W 6 |
— | — | — | — | 7 | — | — | — | — | — | — | — | — | 21 | 17 | 33 | 25 | 9 | 7 | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | NW 11 | — | W 10 | W 9 | W 9 | NW 7 |
— | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 19 | — | 2 | 6 | 2 | 2 | |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 6 | WNW 6 | W 5 | SW 3 | SW 4 | — | — | S 3 | — | — | — | — | — | — | — | — | — | — | — |
204 | 97 | 28 | 20 | 2 | 8 | — | — | 6 | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 521 | 41 | 50 | 259 | 23 | 41 | 164 | 0 | 8 | 8 | 0 | 0 | 220 | 0 | 0 | 0 | 0 | 5 | 23 | 29 |
Best forecast wave conditions in Sligo | ||||||||||||||||||||
Best forecast wave conditions in Ireland | ||||||||||||||||||||
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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.











