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Surf forecast for Kilcummin Harbour

Tide
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Timezone:
Europe/Dublin
Forecast updated:
24/06, 19:00
Wind: SN UNITY Atmos
(20260624 18z)
Waves: SN UNITY WAVE
(20260624 18z)
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Tomorrow Fri 26/06
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Kilcummin Harbour Surf Forecast Guide

Kilcummin Harbour is a surf spot located on the west coast of Ireland. It's a place where you can find a long left-hand wave that breaks just outside the harbor wall. This spot typically needs a swell coming from the North or a very large swell from the West to get things rolling. Itโ€™s a spot that caters mostly to intermediate and advanced surfers due to its punchy waves and shifting takeoff points.

The wave at Kilcummin can get pretty hefty, handling swells from about 1.5 meters (5 ft) to over 3 meters (10 ft). The best conditions usually happen during autumn and winter when youโ€™ll find consistent swells coming in from the North-West or North-North-West. The wave breaks over a rock reef, so itโ€™s essential to be cautious. You'll find the best surf when the wind is blowing from the South or South-South-West, and low tide is when the wave works best. Get ready for a lot of paddlingโ€”especially when the swell is big, as the waves here can reach head high to double overhead and beyond.

Access to Kilcummin Harbour is straightforward since you can park right by the harbor. However, keep in mind that this spot can get crowded fast when itโ€™s firing, as many other areas become unmanageable. The local vibe tends to be pretty mellow, even with the crowds, mainly due to a rip that helps keep people moving. Just be cautious of the sharp rocks at the bottom and watch out for currents, especially at high tide. This place is pretty unique, so if you're up for a challenge, it's worth checking out.

Surf spots near Kilcummin Harbour

Lackan Bay
County Mayo, Ireland
Beach break
Thu 25
Fri 26
Sat 27
Sun 28
Mon 29
Kilcummin Harbour
County Mayo, Ireland
Point break
Thu 25
Fri 26
Sat 27
Sun 28
Mon 29
Kilcummin Harbour
County Mayo, Ireland
Reef break
Thu 25
Fri 26
Sat 27
Sun 28
Mon 29
Enniscrone
County Sligo, Ireland
Point break
Thu 25
Fri 26
Sat 27
Sun 28
Mon 29
Pollacheeny Harbour
County Sligo, Ireland
Point break
Thu 25
Fri 26
Sat 27
Sun 28
Mon 29

Frequently asked questions

What are good surfing conditions for Kilcummin Harbour?

Kilcummin Harbour is usually best with northwest to north (NW-N) swell around 1.2 m / 4 ft to 3 m / 10 ft, wind from south to south-southwest (S-SSW), with south (S) offshore, and low tide. Low tide is the preferred tide.

Where is the surf spot Kilcummin Harbour?

Kilcummin Harbour is a surf spot in Bunowna, County Mayo, Ireland.

What is the surf break like at Kilcummin Harbour?

Kilcummin Harbour is a left point break over rock. Expect a busy crowd and a neutral lineup.

What season is best for surfing Kilcummin Harbour?

The main surf season at Kilcummin Harbour is autumn and winter.

What surfing skill level is Kilcummin Harbour suitable for?

Kilcummin Harbour can suit intermediate and expert surfers.

Is Kilcummin Harbour beginner friendly for surfing?

Kilcummin Harbour is better suited to intermediate and expert surfers.

What surfboards work at Kilcummin Harbour?

Shortboard, Funboard, Longboard, and Fish are common choices at Kilcummin Harbour.

What surf spots are near Kilcummin Harbour?

Other nearby surf spots are Lackan Bay, Pollacheeny Harbour, and Enniscrone.

What swell direction works for surfing at Kilcummin Harbour?

Kilcummin Harbour can work with swell from northwest to north (NW-N).

What swell size works for surfing at Kilcummin Harbour?

Kilcummin Harbour usually works with swell around 1.2 m / 4 ft to 3 m / 10 ft.

What wind direction is best for surfing at Kilcummin Harbour?

Kilcummin Harbour usually works with wind from south to south-southwest (S-SSW); south (S) is offshore.

What wind direction is offshore for surfing at Kilcummin Harbour?

South (S) is offshore at Kilcummin Harbour.

What tide works best for surfing at Kilcummin Harbour?

Kilcummin Harbour works best around low tide. Low tide is preferred. A rising tide is usually better here.

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Readme

Welcome! If youโ€™re new to surf forecasting, check out this quick guide.

Forecast Table

The forecast table (the section on the page with all the numbers) is designed to pack as much information in the screen as possible. Although intimidating at first, it will help you make informed decisions about the waves faster, trust me :D. The table consists of roughly four sections, time and predictions, wind, waves, and tides:

๐Ÿ”ฎ Time and predictions section

Here we show the forecast thour and the overall surf quality prediction. This is determined based on the wave, wind and tide quality prediction. These individual predictions can be found on the forecast map.

๐Ÿ’จ Wind section

The first row on the table (with the ๐Ÿ’จ icon) shows wind speed, direction and gust. The more the wind speed the more aggressive the color (from blue, green, orange to red).

๐ŸŒŠ Wave section

The waves section consists of three rows, one for wave height and direction, one for period and one for wave energy. Our algorithm chooses the "dominant wave" using spot-adjusted surf energy (depth + directional fit). This is usually the first swell partition, but during local storms it can switch to wind waves. If that happens, values are shown in gray and italic.

๐ŸŒ’ Tide section

The tide section consists of a row with the actual heights per hour (measured at the half hour) and a table that displays the flow of the tide and the extremes (lows and highs).

Forecast map

The forecast map consists of arrows. These arrows represent all wave partitions (swell partitions and wind wave partition) and the wind. This allows you to see things like: a secondary swell or wind waves messes up the surf, or the wind is just a tick offshore so very surfable. Click a metric label in the bottom left to bring that arrow to the front โ€” handy when arrows overlap.

Forecast Cheat Sheet

Short on time? Focus on wave energy. Itโ€™s the best single metric to gauge how big and powerful the waves will be.

Click any table cell to jump to that forecast hour. The map will update with forecast arrows, so you can see if wind and swell direction are lining up.

Use the table sidebar to switch units for height and speed.

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Models and Updates

Surfnerd blends multiple global and local wind and swell models using advanced interpolation and spatial techniques to create an "ensemble" forecast. Forecasts are refreshed hourly.

Surf Predictions

Our AI-driven algorithm scores surf quality, shown by green, orange, and gray dots. Each forecast hour is rated for wind, swell, and tide quality, then combined into an overall score. Hereโ€™s the scale:

Perfect
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Bad or No Data

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Confidence

Confidence tells you how much the weather models agree on the forecast.

  • High confidence: Models agree closely; forecast is reliable.
  • Medium confidence: Some disagreement; conditions may shift slightly.
  • Low confidence: Models diverge; treat forecast with caution.

We calculate the wind confidence by comparing wind speed, gust and direction from multiple models (like GFS, ECMWF, Arome, and Harmonie) and seeing how closely they match. For wave certainty we compare height, period and direction, also on multiple models. They are weighted, meaning that some models count more than others, depending on how good they are for a certain spot.