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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 am Thursday 02 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
8.3° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 6AM is: 1.3m 10s primary swell from a Northwest direction and 0.6m 13s secondary swell from a Northwest direction (forecast issued at 12:00am April 02). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 4.5ft (1.3m) | 13s |
| Afternoon (02 Apr) | 3.5ft (1.1m) | 12s |
| Evening (02 Apr) | 3.5ft (1.0m) | 10s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | ||||||||||||||||||||||
| 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) (?) | 11 | 9 | 10 | 10 | 13 | 12 | 11 | 11 | 10 | 12 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 16 | 15 | 15 | 15 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 606 | 466 | 357 | 268 | 572 | 450 | 320 | 194 | 204 | 347 | 691 | 777 | 1110 | 581 | 572 | 841 | 803 | 617 | 643 | 1561 | 1480 | 1421 | 1273 | 1163 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off |
High Tide / height (m) | 7:18PM 1.91 | 7:34AM 2.05 | 7:50PM 1.96 | 8:04AM 2.00 | 8:22PM 1.97 | 8:36AM 1.91 | ||||||||||||||||||
Low Tide / height (m) | 12:56AM 0.31 | 1:51PM 0.41 | 1:33AM 0.26 | 2:21PM 0.42 | 2:10AM 0.31 | 2:53PM 0.48 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:56 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:04 | - | - | - | - | - | - | - | 8:06 | - | - | - | - | - | - | - | 8:07 |
 | |  |  |  | | | |  | |  |  |  | |  | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | 1 | 1 | - | 1 | 1 | 1 | - | - | - | - | - | 1 | 5 | 1 | 1 |
| Temp. °C | 7 | 6 | 6 | 5 | 5 | 8 | 7 | 6 | 7 | 8 | 7 | 7 | 5 | 7 | 8 | 6 | 5 | 4 | 4 | 4 | 3 | 5 | 11 | 9 |
| Feels °C (?) | 0 | 1 | 2 | 1 | -1 | 2 | 1 | -2 | -1 | 0 | -1 | 1 | -1 | 1 | 1 | -1 | -1 | -1 | -1 | -1 | -3 | -4 | 1 | 0 |
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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
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