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Ballymastocker surfForecast / Donegal / Ireland
12 Day Weather and Surf, issued 12 am Monday 07 Jul 2025 IST
Best Forecast Surf Conditions for Ballymastocker this week:
The surf forecast for Ballymastocker over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 08) at 1AM. The primary swell is predicted to be 1.1m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Ballymastocker in the next 12 days are 1.1m 7s and forecast to arrive on Tuesday (Jul 08) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Monday (Jul 07) at 7PM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Tue 8th Jul) | 3.5ft (1.1m) 7s |
| Best Surf | 1AM (Tue 8th Jul) | 3.5ft (1.1m) 7s |
| Most Powerful | 4AM (Tue 8th Jul) | 3.5ft (1.1m) 7s |
Table - best surf conditions forecast for Ballymastocker over the next 12 days.
Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | |||||||||||||||||||||||||
| 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 | PM | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  | |||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 6 | 9 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 9 | 8 | 8 | 7 | 7 | 8 | 9 | 8 | 7 | 7 | 6 | 6 | 5 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 132 | 0 | 0 | 110 | 77 | 42 | 0 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 155 | 328 | 130 | 71 | 25 | 7 | 6 | 3 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- off | cross- off | off | cross | cross- on | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | off | off | cross- off | cross- off | off | off | off | off | cross- off | cross- off |
High Tide / height (m) | 4:33AM 2.49 | 5:03PM 2.62 | 5:21AM 2.60 | 5:47PM 2.78 | 6:04AM 2.72 | 6:27PM 2.94 | 6:43AM 2.82 | 7:05PM 3.08 | 7:20AM 2.90 | 7:42PM 3.19 | 7:56AM 2.94 | 8:18PM 3.27 | 8:33AM 2.94 | 8:55PM 3.30 | 9:11AM 2.91 | 9:32PM 3.29 | 9:51AM 2.84 | 10:13PM 3.22 | 10:35AM 2.75 | 10:57PM 3.10 | 11:25AM 2.64 | 11:49PM 2.95 | 12:24PM 2.55 | |||||||||||||
Low Tide / height (m) | 10:17PM 1.04 | 10:40AM 0.92 | 11:09PM 0.92 | 11:25AM 0.80 | 11:53PM 0.79 | 12:06PM 0.67 | 12:33AM 0.65 | 12:43PM 0.53 | 1:12AM 0.54 | 1:19PM 0.41 | 1:49AM 0.44 | 1:55PM 0.32 | 2:26AM 0.37 | 2:30PM 0.27 | 3:04AM 0.34 | 3:07PM 0.28 | 3:44AM 0.35 | 3:47PM 0.34 | 4:27AM 0.41 | 4:31PM 0.46 | 5:15AM 0.51 | 5:22PM 0.61 | 6:10AM 0.63 | 6:24PM 0.77 | ||||||||||||
Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Fri 18 | |||||||||||||||||||||||||
| Sunrise | - | 4:58 | - | - | 5:00 | - | - | 5:01 | - | - | 5:03 | - | - | 5:03 | - | - | 5:05 | - | - | 5:05 | - | - | 5:07 | - | - | 5:09 | - | - | 5:11 | - | - | 5:11 | - | - | 5:13 | - |
| Sunset | - | - | 10:09 | - | - | 10:08 | - | - | 10:07 | - | - | 10:07 | - | - | 10:06 | - | - | 10:05 | - | - | 10:04 | - | - | 10:02 | - | - | 10:01 | - | - | 10:00 | - | - | 9:59 | - | - | 9:58 |
 |  | |  | | |  | |  |  | | | | | | | |  |  | | |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 3 | 2 | 1 | 2 | 2 | 1 | - | - | 1 | 2 | 2 | 2 | 2 | - | 5 | 1 | - | - |
| Temp. °C | 13 | 13 | 13 | 13 | 15 | 16 | 16 | 19 | 19 | 17 | 20 | 20 | 17 | 23 | 23 | 21 | 23 | 22 | 18 | 17 | 16 | 14 | 14 | 14 | 14 | 14 | 15 | 13 | 14 | 14 | 12 | 14 | 13 | 12 | 14 | 14 |
| Feels °C (?) | 8 | 8 | 7 | 9 | 14 | 14 | 15 | 17 | 16 | 16 | 19 | 19 | 17 | 21 | 23 | 20 | 20 | 22 | 18 | 17 | 15 | 13 | 7 | 8 | 9 | 10 | 10 | 7 | 7 | 8 | 8 | 11 | 10 | 9 | 10 | 10 |
Short Range Forecast: Mostly dry. Very mild (max 19°C on Wed morning, min 12°C on Mon night). Winds decreasing (fresh winds from the WNW on Mon afternoon, light winds from the SW by Tue morning). | Days 3-6 Weather Summary Some drizzle, heaviest during Sat afternoon. Warm (max 23°C on Fri morning, min 14°C on Wed night). Wind will be generally light. | Days 6-9 Weather Summary Moderate rain (total 12mm), heaviest on Sat night. Very mild (max 18°C on Sat night, min 13°C on Sun night). Winds increasing (light winds from the SE on Sat night, fresh winds from the WSW by Mon morning). | Long Range Forecast: Moderate rain (total 14mm), heaviest on Thu afternoon. Very mild (max 14°C on Wed morning, min 10°C on Wed night). Winds decreasing (fresh winds from the WSW on Tue night, light winds from the NW by Fri night). | |||||||||||||||||||||||||||||||||
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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 Ballymastocker 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 Ballymastocker Surf forecast
The above surf forecast table for Ballymastocker provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Ballymastocker can be found by selecting the local surf guide option on the grey menu. Our Ballymastocker 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 (Ballymastocker) 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 Ballymastocker 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 Donegal? If you are looking for accommodation near Ballymastocker, camping, hotels and holiday cottages in Donegal, consider staying in Derry which is 27 km (17 miles) away. Other places in and around Donegal where you can find information about places to rent, and car hire include Malin Head which is 27 km (17 miles) away, Derry, Londonderry County Borough and Letterkenny.
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