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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 pm Friday 03 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 5PM is: 1.3m 13s primary swell from a West-northwest direction and 1.2m 5s secondary swell from a West-northwest direction (forecast issued at 12:00pm April 03). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Apr) | 5ft (1.5m) | 13s |
| Afternoon (03 Apr) | 4.5ft (1.3m) | 13s |
| Evening (03 Apr) | 3.5ft (1.1m) | 13s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | |||||||||||||||||||||
| 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 | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 8 | 13 | 13 | 13 | 11 | 11 | 11 | 11 | 11 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 867 | 581 | 572 | 501 | 376 | 347 | 702 | 1460 | 1307 | 1179 | 1048 | 911 | 859 | 2549 | 701 | 690 | 680 | 2164 | 1720 | 1580 | 1256 | 969 | 866 | 765 |
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 | cross- off | cross- off | off | off | cross- off | cross | cross | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off |
High Tide / height (m) | 8:04AM 2.00 | 8:22PM 1.97 | 8:36AM 1.91 | 8:57PM 1.93 | 9:09AM 1.79 | 9:33PM 1.85 | ||||||||||||||||||
Low Tide / height (m) | 2:21PM 0.42 | 2:10AM 0.31 | 2:53PM 0.48 | 2:48AM 0.43 | 3:27PM 0.59 | 3:29AM 0.61 | ||||||||||||||||||
Friday 03 | Saturday 04 | Sunday 05 | Monday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:46 |
| Sunset | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:07 | - | - | - | - | - | - | - | 8:09 | - | - | - | - |
 | |  |  |  | |  |  | | | | | |  | | | | | | |  | | | | |
Rain (mm) | 1 | 5 | 1 | - | - | - | - | - | 1 | 5 | 2 | 5 | - | 2 | - | - | 1 | 1 | 1 | - | - | - | - | - |
| Temp. °C | 7 | 6 | 7 | 6 | 5 | 4 | 3 | 3 | 4 | 5 | 10 | 9 | 5 | 5 | 6 | 5 | 5 | 6 | 7 | 6 | 5 | 4 | 3 | 3 |
| Feels °C (?) | 4 | -1 | -1 | -3 | -2 | -2 | -2 | -3 | -1 | -2 | 0 | 0 | -4 | -8 | -5 | -3 | -4 | -4 | -3 | -2 | 0 | -1 | -3 | -3 |
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