Ireland · Atlantic Europe
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Mullaghmore Head is one of Europe's premier big-wave spots, a massive slab that breaks over a rocky shelf at the end of a dramatic headland in County Sligo. The wave produces enormous, thick-lipped barrels on XXL swells that have earned it global recognition. It is strictly a tow-in and big-wave-capable paddle-in venue, not a spot for normal surfing. The cliffs and castle above provide a spectacular viewing platform.
Needs a massive north-westerly groundswell (10ft+ open ocean). A southerly offshore wind holds up the giant faces. Best at mid to high tide. Works a handful of times per winter when major Atlantic storms track correctly. This is a wave measured in multiples of overhead. It needs exceptional conditions.
The wave breaks at the end of the headland over a defined section of reef. Only experienced big-wave surfers with water safety support should paddle out. Jet ski assistance is standard. The take-off is at a specific point on the reef; local big-wave knowledge is essential.
Extreme. Massive, powerful waves breaking over shallow rock. Getting caught inside means being held down by tonnes of water. Currents are incredibly strong. The cliff and rock coast offer no easy exit in an emergency. Drowning risk is real. Only big-wave-experienced surfers with full safety teams should surf here.
Park at the harbour or headland road. The cliff provides viewing. Water access is from the harbour via jet ski or a long paddle from the bay. Not a walk-up-and-surf spot.
A handful of dedicated big-wave surfers. The level required means fewer than 20 people in the world regularly surf here. Sessions involve safety crews, photographers, and filmmakers. It is a production rather than a casual surf.
If you are reading this as a guide to surfing Mullaghmore, you almost certainly should not surf Mullaghmore. Watching from the headland on a big day is extraordinary and one of surfing's great spectacles. The nearby breaks (Bundoran, Easkey, Strandhill) offer world-class surf at human scale. The harbour pub is where stories are told after big sessions.
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Based on historical weekly averages
Combining historical conditions with school holiday crowd pressure to find the sweet spot.
How busy each week is based on school holiday overlap from feeder markets.
The timing score combines two signals: historical conditions quality (how good the skiing or surfing typically is in a given week, based on 5 years of weather data) and crowd pressure (how many of this destination's feeder markets have school holidays that week).
Crowd pressure is weighted by each feeder country's share of visitors. If 40% of a resort's visitors come from France and France is on holiday, that contributes 0.40 to the crowd pressure score. Crowds can reduce the timing score by up to 35%, ensuring conditions still matter most.
Scores: 5 = great conditions with low crowds (the sweet spot). 4 = great conditions with moderate crowds, or good conditions with low crowds. 3 = average. 2 = below average conditions or very crowded. 1 = poor conditions or peak holiday chaos.
Last 28 days of logged conditions.
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Create Profile →Current conditions refresh every 3 hours when the cron runs. Hourly data updates every 30 minutes. The 7-day forecast, luck factor, and packing notes are all pre-computed at the same time.
We compare the 7-day forecast to the last 5 years of marine data for the same week at Mullaghmore Head. The delta tells you whether conditions are shaping up better, worse, or about the same as a typical mid-June.
We score each day of the 7-day forecast using the same algorithm as the leaderboard, and highlight the highest scorer.
Open-Meteo's Marine API (swell height, period, water temperature) and Weather API (wind and conditions).
Honestly, no. Every break has tide windows, swell directions and reef contours that a global model cannot see. Treat the score as a starting point, then check a local cam.
The best week for surf at Mullaghmore Head is the week of 30 November (score 3/5) with low crowds.
Flat as a lake. Save your energy for another day. Mid-period swell giving the waves decent shape and push. Full onshore mess. Not worth the paddle unless you are desperate. Not enough swell to get this spot firing properly.
Heads up: rip risk elevated, and rocks exposed at low tide.
Indicators derived from forecast data, not official warnings. Always check local lifeguard or official advice.
Moderate water clarity: ~6m visibility
Daily scores over the last 12 months at Mullaghmore Head