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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 5 am Saturday 21 Mar 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
8.2° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 1PM is: 2.5m 15s primary swell from a Northwest direction (forecast issued at 05:00am March 21). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 7.5ft (2.3m) | 15s |
| Afternoon (21 Mar) | 8ft (2.5m) | 15s |
| Evening (21 Mar) | 8ft (2.5m) | 15s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1684 | 1956 | 2341 | 2777 | 3023 | 2906 | 2614 | 2247 | 1929 | 1528 | 1401 | 1749 | 2719 | 3186 | 2719 | 2782 | 2931 | 2975 | 2815 | 2822 | 2390 | 1968 | 1339 | 1185 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | glass | cross- off | cross- off | cross- off | cross- off | cross- off | cross | on | on | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 7:52AM 2.35 | 8:05PM 2.08 | 8:36AM 2.23 | 8:45PM 1.98 | 9:26AM 2.03 | 9:31PM 1.83 | ||||||||||||||||||
Low Tide / height (m) | 1:27AM 0.19 | 1:53PM 0.33 | 2:08AM 0.27 | 2:33PM 0.44 | 2:55AM 0.44 | 3:18PM 0.62 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:42 | - | - | - | - | - | - | - | 6:44 | - | - |
 | |  | | | |  |  |  | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 8 | 7 | 7 | 10 | 12 | 12 | 9 | 9 | 8 | 8 | 9 | 9 | 8 | 8 | 7 | 7 | 6 | 5 | 5 | 8 | 9 | 10 | 11 | 12 |
| Feels °C (?) | 4 | 3 | 4 | 7 | 10 | 10 | 6 | 5 | 4 | 4 | 5 | 3 | 1 | 1 | 1 | 2 | 2 | 0 | 0 | 1 | 1 | 3 | 4 | 4 |
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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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