Surf Forecasts:
Doonloughan surf forecast from 15 Aug 2026:
- Best quality surf: Sunday 16 Aug, 1AM (local time) - 2.5ft (0.8m), 8s period, NW swell with cross-offshore winds.
- Most powerful swell: Wednesday 19 Aug, 7PM (local time) - 10ft (3.0m), 10s period, W swell with 1,631 kJ wave energy.
- Next surfable swell (1★+): Sunday 16 Aug, 1AM (local time) - 2.5ft (0.8m), 8s period with NW swell.
Best Forecast Surf Conditions for Doonloughan this week:
The surf forecast for Doonloughan over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 16) at 1AM. The primary swell is predicted to be 0.8m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Doonloughan in the next 16 days are 3.0m 10s and forecast to arrive on Wednesday (Aug 19) at 7PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Monday (Aug 17) at 7PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sun 16th Aug) | 2.5ft (0.8m) 8s |
| Best Surf | 1AM (Sun 16th Aug) | 2.5ft (0.8m) 8s |
| Most Powerful | 7PM (Wed 19th Aug) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Doonloughan over the next 16 days.
Short Range ForecastLight rain (total 7mm), mostly falling on Sat night. Very mild (max 17°C on Sun morning, min 14°C on Sat morning). Winds increasing (light winds from the SW on Sat night, fresh winds from the SW by Mon afternoon). | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Wed morning. Very mild (max 16°C on Thu morning, min 14°C on Tue night). Mainly strong winds. | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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) | NW 8 | NW 8 | NW 8 | NW 8 | NW 8 | NW 7 | N 8 | N 8 | N 7 | W 8 | W 8 | W 9 | W 9 | W 9 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | NW 7 | NNW 7 | NNW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 122 | 113 | 90 | 48 | 28 | 25 | 20 | 10 | 9 | 319 | 439 | 635 | 798 | 1392 | 1368 | 768 | 567 | 416 | 235 | 205 | 99 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-off | cross-off | cross-on | cross-on | cross | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 8:12PM4.06m | 8:43AM3.64m | 8:50PM3.84m | 9:20AM3.48m | 9:29PM3.54m | 9:57AM3.27m | 10:10PM3.21m | 10:37AM3.05m | 10:55PM2.89m | 11:26AM2.83m | 11:55PM2.61m | 12:33PM2.67m | 1:21AM2.46m | ||||||||
Low Tide | 1:55PM0.29m | 2:25AM-0.03m | 2:34PM0.41m | 3:01AM0.22m | 3:12PM0.60m | 3:37AM0.53m | 3:52PM0.84m | 4:14AM0.87m | 4:37PM1.11m | 4:58AM1.19m | 5:35PM1.36m | 5:59AM1.46m | 7:07PM1.51m | ||||||||
 | |  |  |  |  | | |  | | | |  | | | |  | | | | | |
 | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — | 6:24 | — | — | 6:26 | — | — | 6:26 | — | — | 6:28 | — | — |
 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:02 | — | — | 9:00 | — | 8:59 | — | — | 8:55 | — |
mm | — | — | 2 | 3 | — | — | — | 1 | 1 | — | — | — | 1 | 1 | 2 | — | — | 1 | 1 | — | — |
Temp °C | 14 | 15 | 15 | 17 | 16 | 15 | 15 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 14 | 13 | 14 | 13 |
Feels °C | 12 | 13 | 12 | 15 | 14 | 12 | 11 | 13 | 15 | 11 | 10 | 10 | 8 | 8 | 10 | 11 | 8 | 7 | 7 | 8 | 9 |
Swell 1 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NW 8 | W 8 | W 8 | W 8 | N 8 | N 7 | N 7 | SW 17 | SW 17 | SW 16 | SW 16 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 122 | 113 | 90 | 48 | 265 | 205 | 121 | 10 | 9 | 4 | 44 | 47 | 42 | 38 | 1368 | 768 | 567 | 416 | 24 | 23 | 13 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | WSW 7 | SW 7 | WSW 7 | NW 8 | NW 7 | NW 6 | SW 18 | SW 16 | SSW 16 | N 7 | N 7 | S 11 | — | SW 16 | SW 15 | SW 15 | WSW 8 | SSW 14 | SSW 13 | SW 13 |
| kJ | 57 | 16 | 12 | 10 | 28 | 25 | 19 | 12 | 10 | 26 | 4 | 1 | 2 | — | 63 | 34 | 54 | 40 | 18 | 17 | 46 |
Swell 3 Height (m) Direction Period (s) | N 9 | SW 7 | WSW 6 | N 9 | N 9 | NNW 8 | N 8 | SW 11 | SW 19 | S 12 | S 11 | S 11 | — | — | — | N 8 | N 8 | SW 14 | SSW 16 | SSW 16 | SW 16 |
| kJ | 6 | 13 | 14 | 6 | 6 | 14 | 20 | 5 | 14 | 3 | 2 | 2 | — | — | — | 1 | 1 | 53 | 27 | 25 | 41 |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 5 | — | — | — | WSW 7 | W 7 | W 8 | W 8 | W 9 | W 9 | W 9 | — | W 10 | NW 4 | — | NW 7 | NNW 7 | NNW 6 |
| kJ | — | — | — | 38 | — | — | — | 144 | 352 | 319 | 439 | 635 | 798 | 1392 | — | 602 | 8 | — | 235 | 205 | 99 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 67 | 712 | 0 | 107 | 107 | 110 | 107 | 141 | 133 | 668 | 661 | 299 | 561 | 299 | 366 | 344 | 682 | 223 | 353 | 223 | 67 |
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 Doonloughan 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 Doonloughan Surf forecast
The above surf forecast table for Doonloughan provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Doonloughan can be found by selecting the local surf guide option on the grey menu. Our Doonloughan 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 (Doonloughan) 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 Doonloughan 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.
Doonloughan is 57 km (35 miles) from the city of Westport. If you plan a holiday in Mayo and Achill Island, look for hotels and other accommodation in Westport. Westport has rooms for a wide range of budgets as well as car hire and transport links.
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