Surf Forecasts:
Killadoon surf forecast from 3 Aug 2026:
- Best quality surf: Sunday 9 Aug, 10PM (local time) - 2ft (0.6m), 10s period, WNW swell with glassy winds.
- Most powerful swell: Saturday 8 Aug, 4AM (local time) - 5ft (1.6m), 9s period, WSW swell with 406 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 10PM (local time) - 2ft (0.6m), 10s period with WNW swell.
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 Sunday (Aug 09) at 10PM. The primary swell is predicted to be 0.6m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Killadoon in the next 16 days are 1.6m 9s and forecast to arrive on Saturday (Aug 08) at 4AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sun 9th Aug) | 2ft (0.6m) 10s |
| Best Surf | 10PM (Sun 9th Aug) | 2ft (0.6m) 10s |
| Most Powerful | 4AM (Sat 8th Aug) | 5ft (1.6m) 9s |
Table - best surf conditions forecast for Killadoon over the next 16 days.
Short Range ForecastLight rain (total 9mm), mostly falling on Mon night. Very mild (max 19°C on Mon afternoon, min 13°C on Tue night). Winds increasing (light winds from the ESE on Mon night, strong winds from the WNW by Wed morning). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Fri night. Very mild (max 15°C on Thu morning, min 14°C on Thu morning). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the WSW by Sat night). | ||||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||||
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) | SW 9 | SW 8 | N 9 | N 9 | NW 9 | NW 9 | WNW 10 | WNW 9 | NW 8 | WNW 6 | W 3 | W 6 | WSW 4 | WSW 10 | WSW 9 | W 9 | W 9 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 12 | 11 | 2 | 2 | 3 | 251 | 349 | 217 | 65 | 7 | 4 | 22 | 30 | 210 | 292 | 126 | 122 | 141 | 97 | 71 | 64 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | cross | on | on | on | on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 9:13PM3.61m | 9:46AM3.36m | 9:54PM3.43m | 10:31AM3.25m | 10:43PM3.23m | 11:25AM3.13m | 11:47PM3.03m | 12:34PM3.04m | 1:09AM2.92m | 1:56PM3.07m | 2:40AM2.97m | 3:15PM3.26m | 3:58AM3.18m | ||||||||
Low Tide | 2:56PM0.68m | 3:23AM0.44m | 3:36PM0.81m | 4:04AM0.61m | 4:24PM0.97m | 4:53AM0.83m | 5:25PM1.13m | 5:59AM1.04m | 6:49PM1.22m | 7:26AM1.14m | 8:24PM1.11m | 8:53AM1.07m | 9:42PM0.83m | ||||||||
 |  |  | | | | |  |  | | | | | |  | | | | |  | | |
 | 5:56 | — | — | 5:58 | — | — | 6:00 | — | — | 6:01 | — | — | 6:03 | — | — | 6:05 | — | — | 6:05 | — | — |
 | — | — | 9:32 | — | — | 9:31 | — | — | 9:30 | — | — | 9:28 | — | — | 9:25 | — | — | 9:23 | — | — | 9:22 |
mm | — | — | 3 | — | — | 4 | — | 2 | — | — | 1 | — | — | — | 4 | — | — | — | — | — | — |
Temp °C | 16 | 19 | 17 | 17 | 16 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 15 | 16 | 16 | 16 |
Feels °C | 12 | 17 | 17 | 16 | 14 | 8 | 5 | 7 | 9 | 12 | 12 | 11 | 10 | 9 | 10 | 11 | 12 | 14 | 14 | 14 | 16 |
Swell 1 Height (m) Direction Period (s) | SW 9 | SW 8 | SW 8 | SW 7 | NW 9 | S 7 | — | — | W 10 | WNW 6 | — | W 10 | — | — | — | — | — | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
| kJ | 12 | 11 | 2 | 2 | 3 | 1 | — | — | 2 | 7 | — | 2 | — | — | — | — | — | 141 | 97 | 71 | 64 |
Swell 2 Height (m) Direction Period (s) | NW 7 | N 9 | N 9 | N 9 | SW 7 | — | — | — | — | NW 7 | — | — | — | — | — | — | — | — | S 7 | — | — |
| kJ | 2 | 2 | 2 | 2 | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | N 9 | NW 7 | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 2 | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 9 | WNW 10 | WNW 9 | NW 8 | — | W 3 | W 6 | WSW 4 | WSW 10 | WSW 9 | W 9 | W 9 | — | WNW 2 | WNW 3 | — |
| kJ | — | — | — | — | — | 251 | 349 | 217 | 65 | — | 4 | 22 | 30 | 210 | 292 | 126 | 122 | — | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 77 | 25 | 25 | 33 | 209 | 208 | 269 | 1160 | 418 | 99 | 537 | 74 | 155 | 269 | 162 | 164 | 163 | 9 | 9 | 35 | 0 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
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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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