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Culdaff surfForecast / Donegal / Ireland
12 Day Weather and Surf, issued 11 pm Tuesday 16 Dec 2025 ISTForecast update in hr min s Forecast update imminent
Culdaff surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Culdaff sea temperature is
10.4° C
(Which is normal for this time of year)Best Forecast Surf Conditions for Culdaff this week:
The surf forecast for Culdaff over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 18) at 12AM. The primary swell is predicted to be 5.5m and 20s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Culdaff in the next 12 days are 6.5m 20s and forecast to arrive on Thursday (Dec 18) at 6AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 6.0m 16s period and expected on Friday (Dec 19) at 6AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Thu 18th Dec) | 18ft (5.5m) 20s |
| Best Surf | 12AM (Thu 18th Dec) | 18ft (5.5m) 20s |
| Most Powerful | 6AM (Thu 18th Dec) | 21ft (6.5m) 20s |
Table - best surf conditions forecast for Culdaff over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 15mm), heaviest on Tue night. Very mild (max 11°C on Wed morning, min 5°C on Tue night). Winds decreasing (strong winds from the S on Tue night, moderate winds from the SSE by Thu morning). | Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Mon afternoon. Very mild (max 10°C on Sat morning, min 7°C on Fri night). Winds decreasing (strong winds from the SSE on Sat morning, light winds from the ESE by Sat night). | |||||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | ||||||||||||||||
| 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) (?) | 13 | 11 | 6 | 20 | 20 | 19 | 18 | 16 | 16 | 14 | 12 | 8 | 16 | 17 | 16 | 14 | 13 | 12 | 8 | 8 | 8 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 2507 | 3 | 17 | 24615 | 28690 | 25100 | 18045 | 1735 | 17374 | 5337 | 1382 | 6 | 1287 | 7899 | 4944 | 1887 | 757 | 452 | 165 | 94 | 68 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross | on | on | cross- on | cross- on | cross | |
High Tide / height (m) | 4:23AM 2.24 | 4:37PM 2.25 | 4:59AM 2.36 | 5:13PM 2.31 | 5:33AM 2.47 | 5:47PM 2.36 | 6:08AM 2.54 | 6:21PM 2.38 | 6:42AM 2.58 | 6:53PM 2.36 | 7:17AM 2.58 | 7:26PM 2.32 | 7:52AM 2.56 | |||||||||
Low Tide / height (m) | 10:13PM 0.61 | 10:35AM 0.64 | 10:50PM 0.55 | 11:15AM 0.55 | 11:26PM 0.48 | 11:52AM 0.49 | 12:00AM 0.42 | 12:28PM 0.46 | 12:34AM 0.38 | 1:03PM 0.45 | 1:07AM 0.35 | 1:38PM 0.48 | 1:41AM 0.35 | 2:14PM 0.51 | ||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | ||||||||||||||||
| Sunrise | - | 8:49 | - | - | 8:51 | - | - | 8:51 | - | - | 8:52 | - | - | 8:52 | - | - | 8:52 | - | - | 8:53 | - | |
| Sunset | - | - | 3:57 | - | - | 3:57 | - | - | 3:57 | - | - | 3:59 | - | - | 3:59 | - | - | 4:00 | - | - | 4:00 | |
 |  | |  | |  | | |  |  | | |  | |  | | |  | | | | ||
Rain (mm) | 4 | - | - | 2 | - | 3 | 3 | 2 | 1 | - | 1 | 3 | 10 | 1 | - | 3 | - | 7 | 5 | 1 | 1 | |
| Temp. °C | 8 | 11 | 10 | 8 | 8 | 7 | 8 | 8 | 8 | 9 | 10 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 | 8 | |
| Feels °C (?) | -2 | 4 | 4 | 2 | -1 | 0 | -2 | -1 | 1 | 2 | 1 | 1 | 0 | 0 | -1 | 1 | 5 | 4 | 3 | 3 | 2 | |
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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 Culdaff 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.
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Information about the Culdaff Surf forecast
The above surf forecast table for Culdaff provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Culdaff can be found by selecting the local surf guide option on the grey menu. Our Culdaff 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 (Culdaff) 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 Culdaff 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.
Culdaff is 14 km (9 miles) from Malin Head. If you plan a holiday in Donegal, look for hotels and other accommodation in Malin Head. Malin Head has rooms for a wide range of budgets as well as car hire and transport links.
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