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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 6 pm Thursday 09 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 2AM is: 3.0m 15s primary swell from a Northwest direction (forecast issued at 06:00pm April 09). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | 8ft (2.5m) | 15s |
| Afternoon (10 Apr) | 7ft (2.2m) | 14s |
| Evening (10 Apr) | 6ft (1.8m) | 14s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| 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) (?) | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 16 | 17 | 17 | 16 | 15 | 14 | 16 | 16 | 16 | 15 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2720 | 5733 | 5093 | 4353 | 3513 | 2953 | 2704 | 2232 | 1838 | 1363 | 1048 | 898 | 1058 | 2330 | 4096 | 3700 | 2583 | 1546 | 957 | 666 | 3211 | 7288 | 5868 | 4242 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross |
High Tide / height (m) | 2:15PM 1.31 | 2:36AM 1.56 | 3:42PM 1.33 | 3:39AM 1.61 | 4:42PM 1.39 | 4:25AM 1.69 | ||||||||||||||||||
Low Tide / height (m) | 7:53PM 1.09 | 9:20AM 1.04 | 9:21PM 1.06 | 10:26AM 0.96 | 10:16PM 0.98 | 11:17AM 0.86 | ||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - | - | 6:31 | - | - |
| Sunset | - | 8:17 | - | - | - | - | - | - | - | 8:20 | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - |
 | |  |  | |  |  | | |  |  | | | | | | | |  | |  | | | | |
Rain (mm) | 1 | 1 | - | - | - | - | - | - | - | 2 | 8 | - | - | - | - | - | - | - | - | - | 2 | 2 | - | 1 |
| Temp. °C | 7 | 6 | 6 | 6 | 4 | 3 | 5 | 7 | 5 | 5 | 5 | 4 | 3 | 2 | 4 | 7 | 8 | 7 | 5 | 6 | 5 | 6 | 7 | 7 |
| Feels °C (?) | -3 | -5 | -4 | -3 | -2 | -2 | -2 | -1 | -5 | -7 | -3 | -4 | -5 | -7 | -6 | -3 | -2 | -3 | -2 | -1 | -6 | -5 | -3 | -3 |
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Live Wave Height (m)
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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