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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 11 am Friday 20 Feb 2026 GMTForecast 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
8.4° C
(Which is slightly warmer than usual)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 6PM is: 1.5m 10s primary swell from a West-northwest direction and 0.4m 22s secondary swell from a Northwest direction (forecast issued at 11:00am February 20). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Feb) | 4ft (1.2m) | 10s |
| Afternoon (20 Feb) | 4.5ft (1.4m) | 10s |
| Evening (20 Feb) | 5ft (1.6m) | 10s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 18 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 283 | 255 | 370 | 473 | 554 | 689 | 647 | 719 | 1009 | 1657 | 1305 | 1108 | 1016 | 991 | 619 | 602 | 687 | 754 | 1023 | 1396 | 2007 | 3614 | 4878 | 5485 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross | cross- off | cross- off | cross | cross- on | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 8:18AM 2.36 | 8:30PM 2.00 | 8:59AM 2.28 | 9:09PM 1.91 | 9:48AM 2.13 | 9:53PM 1.77 | ||||||||||||||||||
Low Tide / height (m) | 2:22PM 0.47 | 2:29AM 0.35 | 3:02PM 0.54 | 3:13AM 0.48 | 3:47PM 0.68 | 4:05AM 0.66 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | 7:39 | - | - | - | - | - | - | - | 7:35 | - | - | - | - | - | - | - | 7:33 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:40 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:45 | - | - | - | - | - |
 | |  |  |  | |  | | | |  | | | | |  |  | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | 2 | - | - | 3 | 2 | 1 | - | - | 1 | - | - | 1 | - | 1 | - | - | - |
| Temp. °C | 8 | 10 | 9 | 9 | 9 | 9 | 7 | 8 | 10 | 9 | 9 | 11 | 10 | 8 | 8 | 8 | 8 | 9 | 9 | 7 | 8 | 8 | 8 | 8 |
| Feels °C (?) | 1 | 3 | 1 | 1 | 2 | 2 | 4 | 4 | 5 | 4 | 4 | 6 | 4 | 3 | 3 | 1 | 1 | 2 | 1 | -1 | -1 | -1 | -1 | -1 |
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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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