- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 am Thursday 16 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 8AM is: 0.9m 15s primary swell from a West-northwest direction (forecast issued at 12:00am April 16). An open ocean swell of 0.1m 4s is not directed at the surf break, a second open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 3ft (0.9m) | 15s |
| Afternoon (16 Apr) | 3ft (0.9m) | 14s |
| Evening (16 Apr) | 2.5ft (0.7m) | 13s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
| 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) (?) | 12 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 8 | 7 | 8 | 8 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 49 | 103 | 284 | 413 | 314 | 376 | 229 | 210 | 139 | 95 | 77 | 73 | 47 | 46 | 77 | 113 | 106 | 80 | 35 | 99 | 226 | 392 | 418 | 405 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | on | on | on |
High Tide / height (m) | 6:35AM 2.19 | 7:02PM 1.95 | 7:10AM 2.29 | 7:32PM 2.07 | 7:49AM 2.32 | |||||||||||||||||||
Low Tide / height (m) | 12:17AM 0.42 | 12:44PM 0.37 | 12:50AM 0.27 | 1:15PM 0.28 | 1:27AM 0.19 | 1:50PM 0.25 | ||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:30 | - | - | - | - | - | - | - | 8:32 | - | - | - | - | - | - | - | 8:35 |
 | |  |  |  | | |  | |  | | |  | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | - | 1 | 1 | - | - | - | - | 1 | - | - | - | 1 | - | - | - | - |
| Temp. °C | 9 | 8 | 8 | 9 | 10 | 11 | 12 | 9 | 9 | 9 | 9 | 10 | 11 | 12 | 13 | 11 | 9 | 7 | 8 | 8 | 9 | 9 | 9 | 9 |
| Feels °C (?) | 4 | 2 | 2 | 2 | 4 | 5 | 6 | 4 | 2 | 2 | 2 | 3 | 5 | 4 | 7 | 5 | 4 | 2 | 2 | 1 | 2 | 2 | 2 | 4 |
- Map Icons:
Break
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.
Nearest