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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 6 pm Saturday 11 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Portballintrae surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Portballintrae sea temperature is
8.5° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 12AM is: 1.7m 14s primary swell from a West-northwest direction (forecast issued at 06:00pm April 11). An open ocean swell of 0.4m 7s is not directed at the surf break, a second open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Apr) | 7ft (2.2m) | 14s |
| Afternoon (12 Apr) | 11ft (3.5m) | 14s |
| Evening (12 Apr) | 10ft (3.0m) | 13s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| 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 | 10 AM | 1 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 15 | 14 | 14 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3152 | 2034 | 1351 | 1033 | 1743 | 1772 | 2020 | 3256 | 4606 | 4076 | 2870 | 2075 | 1444 | 1083 | 738 | 527 | 377 | 286 | 230 | 177 | 181 | 128 | 123 | 101 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | off |
High Tide / height (m) | 4:42PM 1.39 | 4:25AM 1.69 | 5:24PM 1.46 | 5:01AM 1.78 | 5:53PM 1.55 | 5:32AM 1.90 | ||||||||||||||||||
Low Tide / height (m) | 10:16PM 0.98 | 11:17AM 0.86 | 10:55PM 0.88 | 11:48AM 0.75 | 11:23PM 0.74 | 12:04PM 0.63 | ||||||||||||||||||
Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - |
| Sunset | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:25 | - | - | - | - | - | - |
 |  |  | | | | |  | | |  | | | | | |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - |
| Temp. °C | 9 | 7 | 6 | 7 | 6 | 6 | 7 | 8 | 9 | 8 | 5 | 3 | 3 | 2 | 6 | 9 | 10 | 9 | 7 | 5 | 5 | 5 | 8 | 10 |
| Feels °C (?) | -1 | -2 | -1 | -1 | -2 | -2 | -2 | -1 | 0 | 1 | -1 | -2 | -2 | -3 | 0 | 4 | 5 | 5 | 4 | 1 | 1 | 1 | 3 | 3 |
- Map Icons:
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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 Portballintrae 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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