- Forecast
- Maps
- Live
- Weather State
- Spot Information
Kilcummin Harbour Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Surf Forecasts:
Kilcummin Harbour surfForecast / Mayo and Achill Island / Ireland
16 Day Weather and Surf, issued 6 am Monday 27 Apr 2026 ISTForecast update in hr min s Forecast update imminent
Kilcummin Harbour surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kilcummin Harbour sea temperature is
10.6° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Kilcummin Harbour this week:
The surf forecast for Kilcummin Harbour over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Apr 28) at 7AM. The primary swell is predicted to be 0.6m and 15s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kilcummin Harbour in the next 16 days are 2.2m 15s and forecast to arrive on Wednesday (Apr 29) at 10PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 11s period and expected on Friday (May 01) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Tue 28th Apr) | 2ft (0.6m) 15s |
| Best Surf | 10PM (Tue 28th Apr) | 4.5ft (1.4m) 12s |
| Most Powerful | 10PM (Wed 29th Apr) | 7ft (2.2m) 15s |
Table - best surf conditions forecast for Kilcummin Harbour over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Tue afternoon, min 8°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryLight rain (total 4mm), mostly falling on Thu night. Very mild (max 13°C on Fri morning, min 8°C on Thu morning). Winds decreasing (fresh winds from the SE on Thu morning, light winds from the SW by Fri morning). | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 1 | Saturday 2 | Sunday 3 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
N 11 | N 11 | N 11 | W 14 | W 13 | W 12 | WNW 18 | NW 16 | NW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 9 | NW 8 | WNW 8 | WNW 9 | |
66 | 121 | 83 | 232 | 477 | 584 | 553 | 1611 | 2010 | 1408 | 1045 | 809 | 527 | 366 | 346 | 314 | 251 | 162 | 166 | 147 | 151 | |
Wind (km/h) | |||||||||||||||||||||
cross-on | on | cross-on | cross-off | cross-on | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | on | on | cross-on | cross-on | cross-off | cross-on | on | cross-off | |
High Tide | 4:14PM2.70m | 4:19AM3.19m | 4:56PM2.90m | 5:02AM3.26m | 5:32PM3.08m | 5:39AM3.29m | 6:05PM3.21m | 6:14AM3.27m | 6:36PM3.28m | 6:47AM3.21m | 7:06PM3.31m | 7:19AM3.12m | 7:37PM3.27m | ||||||||
Low Tide | 10:03AM0.55m | 10:03PM0.80m | 10:44AM0.40m | 10:48PM0.64m | 11:17AM0.30m | 11:26PM0.50m | 11:48AM0.25m | 00:01AM0.41m | 12:18PM0.24m | 00:35AM0.36m | 12:47PM0.27m | 1:08AM0.36m | 1:17PM0.35m | 1:42AM0.43m | |||||||
 | |  |  | | | | |  |  | |  | | |  | |  | | | | | |
 | 6:09 | — | — | 6:07 | — | — | 6:03 | — | — | 6:01 | — | — | 6:00 | — | — | 5:58 | — | — | 5:56 | — | — |
 | — | — | 9:00 | — | — | 9:02 | — | — | 9:04 | — | — | 9:06 | — | — | 9:07 | — | — | 9:09 | — | — | 9:12 |
— | — | — | — | — | — | — | — | — | 1 | — | 3 | — | — | — | — | — | — | — | — | — | |
Temp °C | 11 | 11 | 10 | 14 | 15 | 11 | 13 | 15 | 12 | 10 | 12 | 11 | 13 | 11 | 10 | 10 | 10 | 9 | 11 | 11 | 10 |
9 | 8 | 7 | 12 | 12 | 8 | 7 | 9 | 7 | 4 | 9 | 8 | 10 | 8 | 8 | 6 | 5 | 5 | 8 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | N 9 | N 11 | N 11 | W 14 | W 13 | W 12 | W 12 | NW 16 | NW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | NW 9 | NW 8 | WNW 8 | WNW 9 |
 kJ | 41 | 121 | 83 | 232 | 477 | 584 | 411 | 1611 | 2010 | 1408 | 1045 | 809 | 527 | 366 | 346 | 314 | 251 | 162 | 166 | 147 | 151 |
Swell 2 Height (m) Direction Period (s) | N 11 | W 8 | W 8 | N 10 | N 10 | NNE 10 | WNW 18 | W 11 | WSW 11 | W 11 | W 10 | W 10 | — | W 10 | WSW 10 | WSW 9 | SW 8 | — | W 8 | N 9 | N 8 |
| kJ | 66 | 18 | 18 | 51 | 49 | 54 | 553 | 319 | 158 | 82 | 74 | 52 | — | 53 | 18 | 8 | 3 | — | 1 | 2 | 5 |
Swell 3 Height (m) Direction Period (s) | WSW 8 | W 11 | W 10 | WSW 9 | — | — | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 8 |
| kJ | 21 | 9 | 17 | 16 | — | — | 15 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 2 | — | — | — | E 3 | NE 9 | E 4 | ESE 4 | ESE 4 | SE 3 | WSW 11 | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | 3 | 39 | 14 | 30 | 11 | 4 | 128 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 11 | 244 | 10 | 0 | 11 | 0 | 38 | 52 | 38 | 42 | 10 | 0 | 0 | 171 | 55 | 122 | 550 | 0 | 2 | 171 | 0 |
Best forecast wave conditions in Mayo and Achill Island | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
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 16 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.
Nearest