Surf Forecasts:
Doonloughan surf forecast from 11 Aug 2026:
- Most powerful swell: Tuesday 18 Aug, 7AM (local time) - 6ft (1.8m), 8s period, W swell with 362 kJ wave energy.
Best Forecast Surf Conditions for Doonloughan this week:
The most powerful waves expected at Doonloughan in the next 16 days are 1.8m 8s and forecast to arrive on Tuesday (Aug 18) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Monday (Aug 17) at 7AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 7AM (Tue 18th Aug) | 6ft (1.8m) 8s |
Table - best surf conditions forecast for Doonloughan over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu morning. Warm (max 20°C on Tue afternoon, min 14°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Very mild (max 16°C on Sun afternoon, min 13°C on Fri night). Winds increasing (light winds from the WNW on Sat night, fresh winds from the SSW by Sun morning). | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | NNW 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | WSW 9 | N 11 | W 8 | WNW 8 | WNW 8 | WNW 7 | NW 8 | NW 8 | NW 7 | W 9 | N 8 | N 8 | WNW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 80 | 39 | 21 | 5 | 5 | 1 | 1 | 1 | 0 | 2 | 275 | 324 | 250 | 193 | 143 | 96 | 56 | 127 | 12 | 11 | 239 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | on | on | on | on | cross | cross-off | cross-off | on | cross-off | cross-on | on |
High Tide | 5:21PM3.78m | 5:58AM3.56m | 6:08PM4.02m | 6:44AM3.71m | 6:51PM4.16m | 7:26AM3.77m | 7:32PM4.17m | 8:05AM3.74m | 8:12PM4.06m | 8:43AM3.64m | 8:50PM3.84m | 9:20AM3.48m | 9:29PM3.54m | ||||||||
Low Tide | 11:05AM0.64m | 11:42PM0.16m | 11:52AM0.44m | 00:27AM-0.08m | 12:35PM0.30m | 1:09AM-0.19m | 1:16PM0.25m | 1:48AM-0.18m | 1:55PM0.29m | 2:25AM-0.03m | 2:34PM0.41m | 3:01AM0.22m | 3:12PM0.60m | 3:37AM0.53m | |||||||
 |  |  | | | |  |  | | | | | |  | | | |  |  | |  | |
 | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — | 6:20 | — | — | 6:22 | — | — |
 | — | — | 9:17 | — | — | 9:15 | — | — | 9:14 | — | — | 9:12 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | 3 | 3 | 14 | — | — |
Temp °C | 17 | 20 | 20 | 18 | 19 | 19 | 18 | 18 | 15 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 16 | 15 | 16 | 16 | 15 |
Feels °C | 13 | 18 | 17 | 15 | 17 | 19 | 16 | 17 | 13 | 11 | 12 | 10 | 10 | 10 | 10 | 11 | 15 | 14 | 14 | 12 | 10 |
Swell 1 Height (m) Direction Period (s) | NNW 9 | WSW 11 | SW 10 | SW 9 | SW 9 | WSW 10 | WSW 10 | SW 11 | WSW 9 | N 11 | N 10 | N 9 | WNW 8 | WNW 7 | NW 8 | NW 8 | NW 7 | W 9 | WSW 8 | N 8 | SW 16 |
| kJ | 80 | 164 | 589 | 447 | 396 | 559 | 471 | 5 | 287 | 2 | 8 | 6 | 250 | 193 | 143 | 96 | 56 | 127 | 423 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | N 9 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | SW 11 | SW 11 | SW 10 | SW 13 | N 9 | SW 8 | SW 7 | WSW 6 | WSW 7 | WSW 6 | N 8 | SW 18 | S 12 |
| kJ | 20 | 39 | 21 | 5 | 5 | 1 | 1 | 1 | 5 | 5 | 4 | 7 | 6 | 11 | 12 | 16 | 16 | 51 | 12 | 12 | 3 |
Swell 3 Height (m) Direction Period (s) | W 9 | NW 7 | SSW 12 | SW 12 | SW 12 | N 8 | — | — | S 15 | S 13 | S 13 | S 10 | SW 14 | N 8 | N 9 | SW 12 | N 9 | NNW 8 | SW 11 | SW 11 | SW 20 |
| kJ | 25 | 9 | 14 | 6 | 6 | 1 | — | — | 4 | 3 | 3 | 2 | 8 | 5 | 2 | 6 | 14 | 22 | 4 | 5 | 15 |
Wind waves Height (m) Direction Period (s) | SE 4 | SSW 7 | — | — | — | — | — | WSW 10 | — | W 8 | W 8 | WNW 8 | — | WNW 8 | — | — | SW 3 | SSW 5 | — | WSW 7 | WNW 7 |
| kJ | 10 | 102 | — | — | — | — | — | 421 | — | 298 | 275 | 324 | — | 99 | — | — | 2 | 103 | — | 220 | 239 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 109 | 107 | 67 | 67 | 107 | 67 | 78 | 110 | 110 | 476 | 369 | 226 | 488 | 488 | 107 | 107 | 107 | 110 | 67 | 107 | 382 |
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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