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Surf Forecasts:
Portballintrae surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 11 am Friday 27 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
8.4° C
(Which is normal for this time of year)How big are the waves at Portballintrae today?
The current surf forecast for Portballintrae at 2PM is: 4.0m 19s primary swell from a Northwest direction (forecast issued at 11:00am March 27). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Mar) | 7ft (2.1m) | 13s |
| Afternoon (27 Mar) | 15ft (4.5m) | 19s |
| Evening (27 Mar) | 15ft (4.5m) | 17s |
Table - waves today at Portballintrae. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||||||||||
| 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) (?) | 13 | 20 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 15 | 14 | 14 | 13 | 13 | 12 | 12 | 11 | 12 | 13 | 15 | 16 | 16 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1452 | 8693 | 13063 | 12218 | 12170 | 12353 | 12931 | 12849 | 12030 | 9642 | 7125 | 5204 | 3475 | 2496 | 1591 | 1088 | 1045 | 2150 | 4936 | 9250 | 11729 | 12517 | 11615 | 11143 |
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- on | cross- on | on | on | on | on | cross- on | cross | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:19PM 1.56 | 4:02AM 1.83 | 4:15PM 1.62 | 4:46AM 1.93 | 4:54PM 1.68 | 5:18AM 2.00 | ||||||||||||||||||
Low Tide / height (m) | 9:32AM 0.77 | 9:02PM 1.02 | 10:36AM 0.68 | 9:45PM 0.90 | 11:23AM 0.60 | 10:15PM 0.75 | ||||||||||||||||||
Friday 27 | Saturday 28 | Sunday 29 | Monday 30 | |||||||||||||||||||||
| Sunrise | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:53 | - | - | - | - | - | - | - | 6:55 | - | - | - | - |
 |  | | |  | |  | | | |  | |  |  | | | | |  | | | | | | |
Rain (mm) | - | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - | - | 4 | 3 | - | 1 | - | - | - | - |
| Temp. °C | 8 | 7 | 7 | 6 | 5 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 5 | 7 | 9 | 9 | 8 | 7 | 7 | 7 | 7 | 7 |
| Feels °C (?) | 2 | -1 | -3 | -5 | -5 | -4 | -5 | -5 | -5 | -5 | -3 | -1 | 2 | 0 | -2 | -2 | -1 | -1 | -4 | -4 | -4 | -3 | -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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