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Surf Forecasts:
Culdaff surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 pm Monday 20 Apr 2026 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
9.2° C
(Which is normal for this time of year)How big are the waves at Culdaff today?
The current surf forecast for Culdaff at 5PM is: 1.3m 13s primary swell from a West-northwest direction and 0.3m 8s secondary swell from a North-northwest direction, 0.7m 5s secondary swell from a North direction (forecast issued at 12:00pm April 20). The wind direction is predicted to be onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Apr) | 4.5ft (1.3m) | 11s |
| Afternoon (20 Apr) | 4.5ft (1.3m) | 14s |
| Evening (20 Apr) | 2.5ft (0.8m) | 5s |
Table - waves today at Culdaff. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 10 | 5 | 15 | 5 | 4 | 12 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 387 | 163 | 15 | 123 | 31 | 22 | 454 | 310 | 716 | 659 | 613 | 499 | 384 | 237 | 164 | 123 | 100 | 100 | 87 | 71 | 55 | 34 | 17 | 8 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 8:38AM 2.78 | 8:59PM 2.74 | 9:24AM 2.54 | 9:47PM 2.58 | 10:16AM 2.25 | 10:46PM 2.39 | ||||||||||||||||||
Low Tide / height (m) | 2:53PM 0.15 | 3:20AM 0.19 | 3:37PM 0.35 | 4:15AM 0.41 | 4:30PM 0.57 | 5:25AM 0.64 | ||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:05 |
| Sunset | - | - | - | 8:42 | - | - | - | - | - | - | - | 8:44 | - | - | - | - | - | - | - | 8:45 | - | - | - | - |
 | | | |  |  | |  |  | | | | | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 8 | 9 | 9 | 9 | 7 | 7 | 7 | 7 | 9 | 11 | 11 | 9 | 7 | 6 | 6 | 7 | 9 | 11 | 11 | 10 | 8 | 7 | 6 |
| Feels °C (?) | 4 | 5 | 5 | 5 | 5 | 2 | 1 | 0 | 0 | 2 | 4 | 6 | 4 | 0 | -1 | -1 | 0 | 2 | 5 | 7 | 7 | 4 | 3 | 2 |
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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 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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