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Ballycastle surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 pm Friday 09 May 2025 BSTForecast update in hr min s Forecast update imminent
Ballycastle surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ballycastle sea temperature is
9.8° C
(Which is normal for this time of year)How big are the waves at Ballycastle today?
The current surf forecast for Ballycastle at 6PM is: 0.5m 11s primary swell from a West-northwest direction (forecast issued at 12:00pm May 09). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 1.5ft (0.4m) | 10s |
| Afternoon (09 May) | 1.5ft (0.4m) | 12s |
| Evening (09 May) | 1.5ft (0.5m) | 10s |
Table - waves today at Ballycastle. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 09 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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) (?) | 10 | 12 | 11 | 11 | 10 | 10 | 12 | 10 | 11 | 12 | 13 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 33 | 35 | 68 | 68 | 62 | 57 | 171 | 248 | 239 | 748 | 1021 | 1184 | 1116 | 976 | 905 | 746 | 723 | 712 | 723 | 679 | 604 | 513 | 407 | 319 | 273 | 215 | 172 | 151 | 149 | 117 | 108 | 67 | 65 | 64 | 65 | 68 | 71 | 69 | 67 | 64 | 61 | 43 | 41 | 40 | 31 | 19 | 18 | 17 | 11 | 47 | 78 | 92 | 96 | 90 | 83 | 48 | 47 | 47 | 47 | 43 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | off | off | off | off | glass | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross- off | off | off | off | off | off | off | off |
High Tide / height (m) | 5:38PM 0.32 | 5:32AM 0.55 | 5:16PM 0.38 | 5:20AM 0.53 | 5:20PM 0.45 | 5:22AM 0.51 | 5:45PM 0.50 | 5:36AM 0.49 | 6:15PM 0.54 | 5:50AM 0.47 | 6:48PM 0.55 | 5:55AM 0.46 | 7:25PM 0.54 | 5:51AM 0.47 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 11:04AM 0.25 | 10:05PM 0.16 | 11:12AM 0.21 | 10:42PM 0.16 | 11:24AM 0.18 | 11:13PM 0.16 | 11:34AM 0.15 | 11:40PM 0.17 | 11:43AM 0.12 | 12:03AM 0.19 | 11:58AM 0.10 | 12:26AM 0.21 | 12:21PM 0.07 | 12:50AM 0.24 | 12:52PM 0.06 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 09 | Saturday 10 | Sunday 11 | Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 5:26 | - | - | - | - | - | - | - | 5:24 | - | - | - | - | - | - | - | 5:22 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:15 | - | - | - | - |
| Sunset | - | - | - | 9:15 | - | - | - | - | - | - | - | 9:16 | - | - | - | - | - | - | - | 9:19 | - | - | - | - | - | - | - | 9:21 | - | - | - | - | - | - | - | 9:22 | - | - | - | - | - | - | - | 9:23 | - | - | - | - | - | - | - | 9:25 | - | - | - | - | - | - | - | 9:28 |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 3 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 13 | 15 | 15 | 12 | 11 | 9 | 11 | 14 | 15 | 15 | 15 | 12 | 11 | 11 | 11 | 13 | 14 | 15 | 13 | 11 | 12 | 10 | 11 | 13 | 16 | 18 | 17 | 15 | 11 | 9 | 9 | 10 | 14 | 16 | 17 | 15 | 12 | 10 | 9 | 11 | 13 | 14 | 15 | 15 | 15 | 14 | 14 | 15 | 17 | 18 | 18 | 18 | 17 | 15 | 14 | 15 | 17 | 17 | 18 |
| Feels °C (?) | 9 | 11 | 12 | 12 | 9 | 8 | 6 | 8 | 10 | 11 | 11 | 11 | 9 | 7 | 7 | 7 | 10 | 10 | 12 | 13 | 9 | 9 | 5 | 6 | 7 | 12 | 15 | 15 | 11 | 5 | 4 | 4 | 5 | 9 | 13 | 15 | 12 | 8 | 6 | 5 | 7 | 9 | 10 | 12 | 12 | 12 | 11 | 11 | 13 | 14 | 15 | 16 | 16 | 14 | 12 | 11 | 12 | 14 | 14 | 16 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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