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Surf Forecasts:
Culdaff surfForecast / Donegal / Ireland
48hr Weather and Surf, issued 12 am Tuesday 21 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 9AM is: 1.3m 15s primary swell from a West-northwest direction and 0.3m 6s secondary swell from a North-northwest direction, 1.1m 5s secondary swell from a East direction (forecast issued at 12:00am April 21). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 4.5ft (1.3m) | 15s |
| Afternoon (21 Apr) | 4.5ft (1.3m) | 14s |
| Evening (21 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Culdaff. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 5 | 7 | 12 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 5 | 5 | 5 | 5 | 5 | 10 | 4 | 4 | 4 | 4 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 24 | 14 | 454 | 310 | 716 | 659 | 613 | 499 | 384 | 237 | 164 | 123 | 124 | 129 | 87 | 60 | 34 | 19 | 11 | 10 | 10 | 11 | 14 | 7 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- 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 | cross | cross | cross | cross |
High Tide / height (m) | 8:59PM 2.74 | 9:24AM 2.54 | 9:47PM 2.58 | 10:16AM 2.25 | 10:46PM 2.39 | 11:23AM 1.97 | ||||||||||||||||||
Low Tide / height (m) | 3:20AM 0.19 | 3:37PM 0.35 | 4:15AM 0.41 | 4:30PM 0.57 | 5:25AM 0.64 | 5:38PM 0.76 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:05 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:44 | - | - | - | - | - | - | - | 8:45 | - | - | - | - | - | - | - | 8:47 |
 |  | |  | | |  | | |  |  | | | | | | | | | | | | | | |
Rain (mm) | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 8 | 7 | 6 | 6 | 8 | 11 | 10 | 9 | 7 | 6 | 6 | 7 | 9 | 11 | 11 | 10 | 8 | 6 | 5 | 7 | 11 | 12 | 12 |
| Feels °C (?) | 4 | 3 | 1 | -1 | -1 | 1 | 5 | 5 | 3 | 1 | 0 | -1 | -1 | 2 | 5 | 6 | 6 | 4 | 2 | 1 | 2 | 5 | 6 | 8 |
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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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