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Kilcummin Harbour Surf Forecast
/ Mayo and Achill Island (14 surf breaks) / Ireland (144 surf breaks)
Kilcummin Harbour Surf Forecast / Mayo and Achill Island / Ireland

18 km away, 1 h 52 min ago

Best Forecast Surf Conditions for Kilcummin Harbour this week:
The surf forecast for Kilcummin Harbour over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (May 20) at 4PM. The primary swell is predicted to be 2.2m and 10s period with a secondary swell of 0.1m and 16s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kilcummin Harbour in the next 12 days are 5.0m 12s and forecast to arrive on Thursday (May 26) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Friday (May 27) at 4PM.
Wave Type | Time (IST) & Date | Wave Height & Period |
---|---|---|
Next good surf (1 star+) | 4PM (Fri 20th May) | 7ft (2.2m) 10s |
Best Surf | 4PM (Wed 25th May) | 15ft (4.5m) 12s |
Most Powerful | 4PM (Thu 26th May) | 16ft (5.0m) 12s |
Table - best surf conditions forecast for Kilcummin Harbour over the next 12 days.
Rating (10 max) |
---|
Swell Height Map |
Wave Height (m) & direction (?) |
Period(s) (?) |
Wave (?)Graph ![]() |
Energy (?) |
Wind (km/h) |
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy |
High Tide / height (m) |
Low Tide / height (m) |
Summary |
Rain (mm) |
High °C |
Low °C |
Chill °C (?) |
Sunrise |
Sunset |
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night |
![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
10 | 10 | 9 | 9 | 9 | 9 | 8 | 8 | 9 | 8 | 7 | 8 | 8 | 8 | 8 | 10 | 12 | 12 | 12 | 12 | 13 | 13 | 12 | 10 | 10 | 11 | 10 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 10 | 10 |
783 | 989 | 750 | 732 | 515 | 537 | 346 | 122 | 79 | 73 | 80 | 68 | 141 | 187 | 709 | 2948 | 5334 | 4201 | 5609 | 7282 | 6627 | 4064 | 2307 | 1545 | 1129 | 1289 | 1397 | 12572 | 12050 | 13706 | 7251 | 5320 | 1962 | 1161 | 1086 | 1224 |
off | cross- off | cross- off | off | cross- off | cross- off | cross | glass | on | cross- on | cross- on | cross | cross | cross | cross- off | cross | cross | cross- off | cross- off | cross | cross | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- on | cross- off | off | off | cross- off |
9:54PM 3.33 | 10:32AM 2.67 | 10:58PM 3.16 | 11:47AM 2.46 | 12:12AM 3.04 | 1:11PM 2.39 | 1:30AM 3.00 | 2:29PM 2.46 | 2:39AM 3.03 | 3:30PM 2.62 | 3:36AM 3.08 | 4:19PM 2.81 | 4:24AM 3.11 | 4:59PM 2.97 | 5:05AM 3.13 | 5:34PM 3.11 | 5:43AM 3.12 | 6:07PM 3.21 | 6:18AM 3.09 | 6:40PM 3.26 | 6:53AM 3.04 | 7:13PM 3.26 | ||||||||||||||
3:31PM 0.52 | 4:25AM 0.49 | 4:29PM 0.75 | 5:39AM 0.66 | 5:38PM 0.94 | 7:01AM 0.73 | 6:59PM 1.03 | 8:17AM 0.69 | 8:16PM 0.99 | 9:18AM 0.59 | 9:21PM 0.89 | 10:06AM 0.49 | 10:14PM 0.76 | 10:46AM 0.41 | 10:59PM 0.64 | 11:21AM 0.37 | 11:39PM 0.54 | 11:54AM 0.35 | 12:15AM 0.48 | 12:26PM 0.37 | 12:51AM 0.45 | 12:58PM 0.41 | 1:27AM 0.48 | |||||||||||||
Note: the tide data above is calculated at the surf break location.New forecast is published every 6 hours at www.surf-forecast.com. See detailed tide info and graph | |||||||||||||||||||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | ||||||||||||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night |
rain shwrs | rain shwrs | some clouds | cloudy | cloudy | rain shwrs | cloudy | light rain | light rain | some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | some clouds | some clouds | rain shwrs | some clouds | clear | some clouds | some clouds | cloudy | cloudy | mod. rain | mod. rain | rain shwrs | rain shwrs | risk thund- der | rain shwrs | light rain | rain shwrs | some clouds | cloudy | cloudy | light rain |
6 | 1 | - | - | - | 2 | - | 5 | 4 | - | - | - | - | 1 | 1 | - | - | 1 | - | - | - | - | - | - | 6 | 8 | 6 | 2 | 2 | 1 | 5 | 1 | - | - | - | 3 |
14 | 14 | 12 | 12 | 16 | 13 | 13 | 12 | 10 | 12 | 11 | 10 | 13 | 13 | 11 | 12 | 11 | 11 | 12 | 11 | 10 | 12 | 12 | 14 | 13 | 12 | 9 | 11 | 11 | 10 | 10 | 11 | 10 | 16 | 17 | 15 |
12 | 12 | 10 | 11 | 14 | 12 | 12 | 11 | 10 | 11 | 11 | 9 | 12 | 12 | 11 | 12 | 11 | 10 | 11 | 11 | 10 | 11 | 12 | 13 | 13 | 10 | 8 | 10 | 11 | 9 | 10 | 10 | 8 | 12 | 17 | 11 |
12 | 12 | 10 | 10 | 14 | 11 | 12 | 12 | 9 | 10 | 8 | 7 | 11 | 11 | 8 | 9 | 8 | 8 | 9 | 7 | 6 | 10 | 10 | 12 | 11 | 9 | 6 | 7 | 7 | 7 | 7 | 8 | 8 | 14 | 16 | 13 |
5:24 | - | - | 5:22 | - | - | 5:22 | - | - | 5:20 | - | - | 5:18 | - | - | 5:18 | - | - | 5:16 | - | - | 5:15 | - | - | 5:13 | - | - | 5:13 | - | - | 5:11 | - | - | 5:11 | - | - |
- | 9:42 | - | - | 9:44 | - | - | 9:45 | - | - | 9:46 | - | - | 9:47 | - | - | 9:50 | - | - | 9:51 | - | - | 9:52 | - | - | 9:53 | - | - | 9:54 | - | - | 9:57 | - | - | 9:58 | - |
Short Range Forecast: Moderate rain (total 18mm), heaviest on Fri morning. Very mild (max 16°C on Sat afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sun afternoon). | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 13°C on Tue morning, min 9°C on Mon night). Winds increasing (light winds from the W on Mon night, strong winds from the W by Tue night). | Days 6-9 Weather Summary Heavy rain (total 20mm), heaviest during Sat morning. Very mild (max 14°C on Fri night, min 8°C on Sat night). Winds decreasing (strong winds from the W on Thu afternoon, light winds from the SSW by Sat night). | Long Range Forecast: Moderate rain (total 14mm), heaviest on Mon morning. Very mild (max 17°C on Tue afternoon, min 8°C on Mon night). Winds decreasing (strong winds from the W on Sun morning, light winds from the ESE by Wed morning). |
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 Kilcummin Harbour 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.

View detailed surf forecast for Kilcummin Harbour at:
surf-forecast.com
Information about the Kilcummin Harbour Surf forecast
The above surf forecast table for Kilcummin Harbour provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Kilcummin Harbour can be found by selecting the local surf guide option on the grey menu. Our Kilcummin Harbour 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 (Kilcummin Harbour) 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 Kilcummin Harbour 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.
Kilcummin Harbour is 19 km (12 miles) from Ballina. If you plan a holiday in Mayo and Achill Island, look for hotels and other accommodation in Ballina. Ballina has rooms for a wide range of budgets as well as car hire and transport links.