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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 am Wednesday 15 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
8.6° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 3AM is: 0.2m 15s primary swell from a West-northwest direction and 0.4m 9s secondary swell from a Northwest direction (forecast issued at 12:00am April 15). An open ocean swell of 0.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Apr) | 1ft (0.3m) | 13s |
| Afternoon (15 Apr) | 1.5ft (0.4m) | 12s |
| Evening (15 Apr) | 1.5ft (0.4m) | 12s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 8 | 14 | 13 | 13 | 12 | 12 | 12 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 42 | 21 | 21 | 39 | 34 | 56 | 52 | 50 | 49 | 103 | 284 | 339 | 318 | 305 | 356 | 192 | 139 | 95 | 78 | 48 | 28 | 48 | 72 | 66 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | off | cross- off | off | cross- off | cross- off | cross- off | cross | cross |
High Tide / height (m) | 6:03AM 2.04 | 6:36PM 1.80 | 6:35AM 2.19 | 7:02PM 1.95 | 7:10AM 2.29 | |||||||||||||||||||
Low Tide / height (m) | 11:49PM 0.58 | 12:20PM 0.50 | 12:17AM 0.42 | 12:44PM 0.37 | 12:50AM 0.27 | 1:15PM 0.28 | ||||||||||||||||||
Wednesday 15 | Thursday 16 | Friday 17 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:29 | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:32 |
 |  | |  |  | |  | | | |  | |  | |  | | | | | | | |  | | |
Rain (mm) | - | 1 | 2 | - | 1 | 3 | 1 | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | - |
| Temp. °C | 11 | 11 | 12 | 12 | 11 | 9 | 12 | 11 | 9 | 9 | 9 | 9 | 10 | 12 | 13 | 12 | 10 | 10 | 9 | 11 | 11 | 13 | 13 | 11 |
| Feels °C (?) | 7 | 7 | 6 | 6 | 7 | 6 | 6 | 5 | 4 | 2 | 1 | 2 | 4 | 6 | 9 | 8 | 5 | 4 | 2 | 4 | 4 | 7 | 8 | 5 |
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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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