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Surf Forecasts:
Killadoon surfForecast / Mayo and Achill Island / Ireland
16 Day Weather and Surf, issued 6 am Monday 04 May 2026 ISTForecast update in hr min s Forecast update imminent
Killadoon surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Killadoon sea temperature is
12.1° C
(Which is 1.3°C warmer than normal for this time of year)Best Forecast Surf Conditions for Killadoon this week:
The surf forecast for Killadoon over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (May 09) at 1AM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.2m and 12s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Killadoon in the next 16 days are 0.9m 14s and forecast to arrive on Thursday (May 07) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Wednesday (May 06) at 4AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 9th May) | 2ft (0.6m) 12s |
| Best Surf | 1AM (Sat 9th May) | 2ft (0.6m) 12s |
| Most Powerful | 1PM (Thu 7th May) | 3ft (0.9m) 14s |
Table - best surf conditions forecast for Killadoon over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 11°C on Mon afternoon, min 6°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Thu morning. Very mild (max 11°C on Thu morning, min 7°C on Fri night). Winds increasing (light winds from the WNW on Thu night, fresh winds from the N by Sat afternoon). | ||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | Thursday 7 | Friday 8 | Saturday 9 | Sunday 10 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 10 | NW 9 | WNW 9 | WNW 8 | WNW 8 | WSW 4 | W 11 | WNW 12 | NW 12 | NW 12 | NW 12 | NW 11 | NNW 11 | NW 11 | NNW 4 | NNW 4 | NW 9 | |
8 | 8 | 7 | 6 | 24 | 19 | 7 | 6 | 6 | 14 | 300 | 285 | 193 | 112 | 87 | 60 | 128 | 29 | 14 | 11 | 20 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross-on | cross-on | cross | cross-on | cross-off | glassy | on | cross | cross | cross-on | cross | cross | cross-on | cross-off | cross | cross | cross | cross | cross | cross-on | |
High Tide | 7:48PM3.58m | 8:13AM3.28m | 8:23PM3.43m | 8:51AM3.09m | 9:01PM3.26m | 9:34AM2.88m | 9:46PM3.09m | 10:26AM2.70m | 10:40PM2.94m | 11:33AM2.60m | 11:46PM2.86m | 12:47PM2.63m | 00:55AM2.88m | ||||||||
Low Tide | 1:31PM0.70m | 1:57AM0.61m | 2:03PM0.87m | 2:33AM0.78m | 2:38PM1.05m | 3:14AM0.97m | 3:17PM1.24m | 4:02AM1.14m | 4:05PM1.40m | 5:06AM1.25m | 5:13PM1.52m | 6:24AM1.24m | 6:40PM1.52m | ||||||||
 | |  |  | | | | | |  |  |  | | | | | |  | | | | |
 | 5:58 | — | — | 5:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:50 | — | — | 5:48 | — | — | 5:47 | — | — |
 | — | — | 9:14 | — | — | 9:15 | — | — | 9:17 | — | — | 9:20 | — | — | 9:21 | — | — | 9:22 | — | — | 9:24 |
— | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 10 | 11 | 11 | 8 | 9 | 9 | 9 | 11 | 10 | 10 | 9 | 10 | 8 | 11 | 11 | 9 | 11 | 11 | 9 |
6 | 7 | 6 | 5 | 4 | 2 | 5 | 5 | 4 | 5 | 4 | 7 | 4 | 3 | 3 | 4 | 3 | 4 | 4 | 3 | 2 | |
Swell 1 Height (m) Direction Period (s) | WNW 9 | WNW 9 | WNW 8 | WNW 8 | NW 10 | NW 9 | WNW 9 | WNW 8 | WNW 8 | N 10 | — | WNW 12 | NW 12 | NW 12 | NW 12 | NW 11 | W 11 | NW 11 | W 10 | W 10 | NW 9 |
 kJ | 8 | 8 | 7 | 6 | 24 | 19 | 7 | 6 | 6 | 2 | — | 285 | 193 | 112 | 87 | 60 | 9 | 29 | 2 | 2 | 20 |
Swell 2 Height (m) Direction Period (s) | N 8 | — | — | NW 10 | — | — | NW 11 | NW 10 | NW 10 | — | — | — | W 13 | W 13 | W 12 | W 12 | — | W 11 | — | — | W 9 |
| kJ | 1 | — | — | 4 | — | — | 5 | 4 | 4 | — | — | — | 14 | 13 | 11 | 11 | — | 2 | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | N 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 2 | — | — | NNW 3 | NNE 3 | — | — | — | WSW 4 | W 11 | NW 3 | — | NW 3 | — | — | NNW 11 | N 3 | NNW 4 | NNW 4 | N 4 |
| kJ | — | 1 | — | — | 3 | 2 | — | — | — | 14 | 300 | 5 | — | 2 | — | — | 128 | 6 | 14 | 11 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 94 | 495 | 25 | 94 | 609 | 25 | 25 | 156 | 74 | 74 | 156 | 147 | 25 | 217 | 0 | 174 | 359 | 338 | 321 | 701 | 329 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Killadoon surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Killadoon Surf forecast
The above surf forecast table for Killadoon provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Killadoon can be found by selecting the local surf guide option on the grey menu. Our Killadoon 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 (Killadoon) 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 Killadoon 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 Mayo and Achill Island? If you are looking for accommodation near Killadoon, camping, hotels and holiday cottages in Mayo and Achill Island, consider staying in Westport which is 28 km (17 miles) away. Other places in and around Mayo and Achill Island where you can find information about places to rent, and car hire include Belmullet which is 58 km (36 miles) away, Claremorris, Ballina and Galway.
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