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Bunatrahir Bay Surf Forecast
/ Mayo and Achill Island (14 surf breaks) /
Bunatrahir Bay surfForecast / Mayo and Achill Island / Ireland
12 Day Weather and Surf, issued 5 pm Friday 21 Feb 2025 IST
Best Forecast Surf Conditions for Bunatrahir Bay this week:
The surf forecast for Bunatrahir Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Feb 21) at 9PM. The primary swell is predicted to be 4.5m and 16s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Bunatrahir Bay in the next 12 days are 7.0m 17s and forecast to arrive on Monday (Feb 24) at 6AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Friday (Feb 28) at 12PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Fri 21st Feb) | 15ft (4.5m) 16s |
| Best Surf | 9PM (Fri 21st Feb) | 15ft (4.5m) 16s |
| Most Powerful | 6AM (Mon 24th Feb) | 23ft (7.0m) 17s |
Table - best surf conditions forecast for Bunatrahir Bay over the next 12 days.
Fri 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wed 05 | ||||||||||||||||||||||||
| 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 | AM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 17 | 16 | 15 | 14 | 14 | 13 | 14 | 16 | 17 | 16 | 14 | 13 | 13 | 12 | 11 | 10 | 13 | 12 | 11 | 11 | 11 | 10 | 10 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 12511 | 9364 | 8497 | 8740 | 5071 | 6425 | 7434 | 19541 | 25595 | 17850 | 8750 | 4859 | 4111 | 2962 | 1916 | 900 | 6440 | 3366 | 2225 | 1348 | 305 | 540 | 957 | 2629 | 2577 | 2111 | 1066 | 620 | 226 | 1724 | 1724 | 2366 | 5145 | 3537 | 1589 | 1967 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | off | off | cross | on | on | on | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- off | cross- off |
High Tide / height (m) | 11:52PM 2.23 | 12:29PM 2.13 | 1:40AM 2.28 | 2:15PM 2.21 | 2:59AM 2.52 | 3:23PM 2.43 | 3:49AM 2.85 | 4:11PM 2.69 | 4:30AM 3.20 | 4:52PM 2.95 | 5:07AM 3.53 | 5:31PM 3.17 | 5:44AM 3.79 | 6:10PM 3.32 | 6:22AM 3.95 | 6:48PM 3.41 | 7:01AM 3.96 | 7:27PM 3.41 | 7:42AM 3.83 | 8:07PM 3.32 | 8:25AM 3.55 | 8:50PM 3.16 | 9:12AM 3.18 | |||||||||||||
Low Tide / height (m) | 5:09PM 1.27 | 6:13AM 1.43 | 6:59PM 1.32 | 8:13AM 1.34 | 8:31PM 1.16 | 9:21AM 1.08 | 9:26PM 0.90 | 10:07AM 0.75 | 10:09PM 0.62 | 10:46AM 0.42 | 10:47PM 0.36 | 11:23AM 0.11 | 11:23PM 0.15 | 12:00PM -0.12 | 12:01AM -0.00 | 12:37PM -0.25 | 12:39AM -0.06 | 1:15PM -0.23 | 1:19AM -0.03 | 1:53PM -0.09 | 2:01AM 0.11 | 2:33PM 0.17 | 2:48AM 0.35 | |||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 01 | Sunday 02 | Monday 03 | Tuesday 04 | Wed 05 | ||||||||||||||||||||||||
| Sunrise | - | - | 7:43 | - | - | 7:41 | - | - | 7:39 | - | - | 7:37 | - | - | 7:33 | - | - | 7:31 | - | - | 7:30 | - | - | 7:26 | - | - | 7:24 | - | - | 7:22 | - | - | 7:20 | - | - | 7:18 |
| Sunset | 5:57 | - | - | 5:59 | - | - | 6:00 | - | - | 6:02 | - | - | 6:05 | - | - | 6:07 | - | - | 6:08 | - | - | 6:10 | - | - | 6:13 | - | - | 6:15 | - | - | 6:16 | - | - | 6:19 | - | - |
 |  | | |  |  | | |  |  |  | | | |  | |  | | | | |  |  | | | | | |  | | | | | | |  | |
Rain (mm) | - | - | - | - | 5 | 8 | - | - | - | 2 | 2 | 1 | - | 2 | - | 1 | - | - | - | - | - | 1 | 11 | 1 | - | 1 | - | 1 | 6 | - | - | 9 | 3 | 2 | 10 | 6 |
| Temp. °C | 10 | 8 | 10 | 10 | 10 | 12 | 11 | 9 | 9 | 9 | 7 | 8 | 8 | 6 | 8 | 7 | 8 | 8 | 8 | 7 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 12 | 12 | 10 | 7 | 5 | 5 | 10 | 11 |
| Feels °C (?) | 3 | 1 | 3 | 4 | 0 | 4 | 1 | 0 | 3 | 3 | 0 | 2 | 2 | 2 | 3 | 1 | 2 | 3 | 4 | 4 | 0 | 2 | 2 | 5 | 6 | 4 | 1 | 8 | 5 | 5 | 1 | -1 | -7 | -7 | -1 | 3 |
Short Range Forecast: Moderate rain (total 13mm), heaviest on Sun morning. Very mild (max 12°C on Sun morning, min 7°C on Sun night). Mainly strong winds. | Days 3-6 Weather Summary Light rain (total 8mm), mostly falling on Tue night. Mild temperatures (max 9°C on Mon afternoon, min 6°C on Mon night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 14mm), heaviest on Fri night. Very mild (max 10°C on Sat morning, min 4°C on Thu night). Winds increasing (light winds from the NNW on Thu afternoon, strong winds from the SW by Sat night). | Long Range Forecast: Heavy rain (total 37mm), heaviest during Mon night. Very mild (max 12°C on Sun night, min 3°C on Mon night). Winds increasing (light winds from the SSE on Sun afternoon, near gales from the WSW by Tue night). | |||||||||||||||||||||||||||||||||
- 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 Bunatrahir Bay 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 Bunatrahir Bay Surf forecast
The above surf forecast table for Bunatrahir Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Bunatrahir Bay can be found by selecting the local surf guide option on the grey menu. Our Bunatrahir Bay 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 (Bunatrahir Bay) 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 Bunatrahir Bay 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 Bunatrahir Bay, camping, hotels and holiday cottages in Mayo and Achill Island, consider staying in Ballina which is 24 km (15 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 41 km (25 miles) away, Westport, Sligo and Claremorris.
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