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Black Rocks surfForecast / Antrim / Ireland
48hr Weather and Surf, issued 12 pm Friday 20 Jun 2025 BSTForecast update in hr min s Forecast update imminent
Black Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Black Rocks sea temperature is
13.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Black Rocks today?
The current surf forecast for Black Rocks at 7PM is: 0.4m 7s primary swell from a Northwest direction (forecast issued at 12:00pm June 20). An open ocean swell of 0.4m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 1.5ft (0.4m) | 8s |
| Afternoon (20 Jun) | 1.5ft (0.4m) | 8s |
| Evening (20 Jun) | 1.5ft (0.4m) | 7s |
Table - waves today at Black Rocks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 9 | 11 | 8 | 8 | 9 | 9 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 6 | 7 | 7 | 9 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 17 | 16 | 14 | 14 | 17 | 17 | 9 | 10 | 12 | 44 | 56 | 54 | 48 | 47 | 48 | 38 | 63 | 113 | 138 | 122 | 164 | 154 | 237 | 302 | 530 | 637 | 610 | 468 | 328 | 286 | 216 | 194 | 211 | 258 | 184 | 135 | 98 | 80 | 54 | 34 | 36 | 36 | 34 | 64 | 46 | 88 | 101 | 106 | 157 | 188 | 367 | 488 | 396 | 403 | 297 | 253 | 234 | 204 | 168 | 120 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- on | on | glass | cross | off | off | cross- off | cross- off | cross | cross | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross | off | off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- on |
High Tide / height (m) | 3:57PM 1.47 | 3:51AM 1.91 | 4:47PM 1.57 | 4:43AM 1.93 | 5:30PM 1.69 | 5:34AM 1.95 | 6:12PM 1.83 | 6:23AM 1.96 | 6:53PM 1.96 | 7:11AM 1.96 | 7:35PM 2.07 | 7:59AM 1.93 | 8:18PM 2.13 | 8:45AM 1.88 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 9:21AM 0.71 | 9:19PM 0.72 | 10:09AM 0.67 | 10:17PM 0.64 | 10:53AM 0.61 | 11:10PM 0.56 | 11:35AM 0.55 | 12:01AM 0.49 | 12:17PM 0.48 | 12:53AM 0.44 | 12:59PM 0.42 | 1:45AM 0.42 | 1:40PM 0.38 | 2:40AM 0.44 | 2:22PM 0.38 | |||||||||||||||||||||||||||||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:46 | - | - | - | - | - | - | - | 4:47 | - | - | - | - | - | - | - | 4:47 | - | - | - | - |
| Sunset | - | - | - | - | 10:09 | - | - | - | - | - | - | - | 10:09 | - | - | - | - | - | - | - | 10:10 | - | - | - | - | - | - | - | 10:10 | - | - | - | - | - | - | - | 10:10 | - | - | - | - | - | - | - | 10:10 | - | - | - | - | - | - | - | 10:10 | - | - | - | - | - | - | - |
 |  | | | |  | | | | | |  |  |  | |  | | | | | |  | | | | | | | |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | 1 | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | 2 | 2 | 1 | - | - | - | - | - | 1 | - | 1 | 1 | 1 | - | - | - | - | - | - |
| Temp. °C | 20 | 23 | 25 | 24 | 21 | 19 | 18 | 17 | 19 | 17 | 16 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 15 | 14 | 14 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 13 | 13 | 13 | 12 | 10 | 11 | 11 | 12 | 13 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 16 | 18 | 16 |
| Feels °C (?) | 19 | 22 | 24 | 23 | 20 | 18 | 17 | 16 | 20 | 18 | 14 | 15 | 14 | 13 | 12 | 11 | 8 | 7 | 7 | 5 | 4 | 4 | 5 | 6 | 6 | 7 | 9 | 11 | 10 | 10 | 12 | 12 | 11 | 10 | 10 | 11 | 12 | 11 | 11 | 10 | 11 | 9 | 9 | 8 | 7 | 5 | 6 | 6 | 6 | 8 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 13 | 16 | 15 |
- Map Icons:
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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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