
Surf Forecasts:
Culdaff surf forecast from 14 Sep 2026:
- Best quality surf: Thursday 17 Sep, 4PM (local time) - 15ft (4.5m), 14s period, WNW swell with cross-offshore winds.
- Most powerful swell: Thursday 17 Sep, 7PM (local time) - 16ft (5.0m), 15s period, WNW swell with 12,195 kJ wave energy.
- Next surfable swell (1★+): Wednesday 16 Sep, 4PM (local time) - 7ft (2.1m), 10s period with WNW swell.
Best Forecast Surf Conditions for Culdaff this week:
The surf forecast for Culdaff over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 16) at 4PM. The primary swell is predicted to be 2.1m and 10s period with a secondary swell of 0.1m and 9s. Another secondary swell of 0.3m and 4s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Culdaff in the next 16 days are 5.0m 15s and forecast to arrive on Thursday (Sep 17) at 7PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 10s period and expected on Thursday (Sep 17) at 10AM.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Wed 16th Sep) | 7ft (2.1m) 10s |
| Best Surf | 4PM (Thu 17th Sep) | 15ft (4.5m) 14s |
| Most Powerful | 7PM (Thu 17th Sep) | 16ft (5.0m) 15s |
Table - best surf conditions forecast for Culdaff over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Mon morning. Very mild (max 17°C on Mon morning, min 12°C on Mon night). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 6mm), mostly falling on Fri afternoon. Very mild (max 16°C on Fri night, min 11°C on Sat night). Winds decreasing (fresh winds from the W on Thu afternoon, light winds from the SSE by Sat night). | ||||||||||||||||||||
Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | |||||||||||||||
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 13 | WNW 11 | NNW 12 | NNW 11 | WNW 10 | WNW 8 | WNW 11 | WNW 10 | NNW 8 | NW 12 | WNW 14 | WNW 14 | WNW 13 | WNW 12 | WNW 11 | WNW 10 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph | |||||||||||||||||||||
96 | 150 | 44 | 22 | 614 | 650 | 1331 | 817 | 22 | 35 | 8277 | 8986 | 4637 | 2716 | 1635 | 1351 | 1731 | 2225 | 2001 | 1991 | 1507 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | off | cross | off | cross-off |
High Tide | 8:52PM2.71m | 9:05AM2.52m | 9:23PM2.47m | 9:37AM2.37m | 9:55PM2.22m | 10:11AM2.18m | 10:30PM1.97m | 10:55AM1.97m | 11:19PM1.73m | 12:16PM1.78m | 1:25AM1.58m | 2:56PM1.79m | 3:40AM1.68m | ||||||||
Low Tide | 2:45PM0.10m | 3:08AM0.27m | 3:19PM0.30m | 3:37AM0.47m | 3:55PM0.55m | 4:09AM0.70m | 4:35PM0.80m | 4:47AM0.92m | 5:31PM1.05m | 5:49AM1.10m | 7:17PM1.20m | 7:52AM1.17m | 9:31PM1.13m | ||||||||
6:56 | — | — | 6:58 | — | — | 7:01 | — | — | 7:03 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | |
— | 7:49 | — | — | 7:46 | — | — | 7:44 | — | — | 7:42 | — | — | 7:38 | — | — | 7:36 | — | — | 7:34 | — | |
mm | 1 | 2 | — | 2 | — | — | 1 | — | 2 | 1 | — | — | 1 | 3 | 1 | — | — | — | — | — | — |
Temp °C | 17 | 17 | 17 | 15 | 15 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 12 | 12 | 18 | 18 |
Feels °C | 15 | 15 | 14 | 10 | 9 | 8 | 8 | 9 | 9 | 6 | 5 | 8 | 9 | 12 | 13 | 11 | 11 | 10 | 10 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | NNW 12 | NNW 11 | N 9 | N 10 | WNW 11 | N 9 | NNW 8 | N 8 | NW 15 | NW 15 | WNW 13 | WNW 12 | WNW 11 | NW 10 | NW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
173 | 117 | 44 | 22 | 6 | 2 | 1331 | 2 | 22 | 5 | 1331 | 1669 | 4637 | 2716 | 1635 | 80 | 193 | 2225 | 2001 | 1991 | 1507 | |
Swell 2 Height (m) Direction Period (s) | NNW 13 | WNW 11 | ESE 4 | WNW 11 | N 11 | — | N 9 | NNE 4 | N 8 | NW 12 | — | — | — | NW 12 | NW 12 | NW 12 | — | — | NNW 10 | — | NW 10 |
96 | 150 | 1 | 11 | 9 | — | 2 | 3 | 5 | 35 | — | — | — | 157 | 69 | 35 | — | — | 38 | — | 46 | |
Swell 3 Height (m) Direction Period (s) | W 13 | N 12 | — | N 10 | — | — | — | WNW 10 | — | N 8 | — | — | — | — | — | — | — | — | — | — | — |
4 | 78 | — | 9 | — | — | — | 11 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 3 | W 10 | W 10 | WNW 10 | WNW 8 | — | WNW 10 | W 8 | W 10 | WNW 14 | WNW 14 | — | SSW 3 | — | WNW 10 | WNW 11 | — | — | — | — |
3 | 3 | 745 | 440 | 614 | 650 | — | 817 | 779 | 1763 | 8277 | 8986 | — | 3 | — | 1351 | 1731 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 19 | 32 | 176 | 376 | 790 | 434 | 92 | 0 | 300 | 362 | 790 | 387 | 0 | 387 | 0 | 33 | 242 | 0 | 13 | 0 | 0 |
Best forecast wave conditions in Donegal | |||||||||||||||||||||
Best forecast wave conditions in Ireland | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
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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 16 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.










