White Rocks surf break

White Rocks surfForecast / Antrim / Ireland

information circle48hr Weather and Surf, issued 12 am Sunday 10 May 2026 BST
Forecast update in hr  min  s Forecast update imminent
White Rocks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's White Rocks sea temperature is
9.9° C
(Which is normal for this time of year)

How big are the waves at White Rocks today?

The current surf forecast for White Rocks at 7AM is: 1.0m 5s primary swell from a North-northwest direction and 0.2m 11s secondary swell from a West-northwest direction (forecast issued at 12:00am May 10). The wind direction is predicted to be onshore.

Time (BST) & DateWave HeightWave Period
Morning (10 May)2.5ft (0.8m)5s
Afternoon (10 May)2.5ft (0.8m)7s
Evening (10 May)3.5ft (1.0m)7s

Table - waves today at White Rocks. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Sun night. Very mild (max 11°C on Tue afternoon, min 6°C on Sun night). Winds increasing (light winds from the WSW on Mon night, fresh winds from the W by Tue afternoon).

Sunday
10
Monday
11
Tuesday
12
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
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
NNW
6
1.2
NNW
6
1
NNW
5
0.8
NNW
5
0.7
NW
7
0.8
NW
7
1
NW
8
1
NW
6
1
NW
6
1.4
NNW
7
1.5
NNW
8
1.5
NNW
8
1.3
NNW
8
1.3
NW
8
1.2
NW
9
1.1
NW
9
1.1
NW
9
1.2
NW
9
1.4
NW
9
1.8
NW
8
2
NW
8
2
NW
9
1.9
NW
9
2.1
NW
10
Wave Graph
Metric surfscale
Energy kJ
102
84
55
33
56
65
108
72
71
202
260
274
224
227
215
203
211
237
302
375
545
640
639
850
Wind (km/h)
25
N
25
N
20
N
15
NNW
20
NW
25
NW
25
WNW
25
NW
30
NW
30
N
30
N
25
N
20
NNW
20
NW
15
NW
10
WSW
30
W
30
WSW
30
WNW
30
WNW
35
WNW
35
W
35
W
35
W
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-off
cross
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
2:39AM1.64m
3:48PM1.32m
3:29AM1.70m
4:34PM1.39m
4:11AM1.79m
5:09PM1.49m
Low Tide
9:35AM0.88m
9:13PM0.95m
10:19AM0.79m
9:58PM0.85m
10:51AM0.69m
clear
clear
clear
clear
clear
part cloud
cloud
cloud
light rain
part cloud
clear
clear
clear
clear
clear
cloud
cloud
cloud
rain showers
cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:26
5:26
5:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:17
9:20
9:22
1
1
Temp °C
7
7
7
8
8
9
9
9
9
7
6
7
7
7
8
9
10
9
9
9
10
11
10
9
1
1
2
3
3
3
3
3
3
-1
-2
1
1
1
3
5
4
3
2
1
2
3
2
1
Swell 1
Height (m)
Direction
Period (s)
0.2
WNW
11
0.2
WNW
11
1
NNW
5
0.3
NNW
8
0.2
WNW
10
0.1
W
10
0.2
WNW
10
0.5
NW
8
0.8
NW
7
0.1
NW
15
1.3
NW
8
1.2
NW
9
1.1
NW
9
1.1
NW
9
1.2
NW
9
1.9
NW
9
2.1
NW
10
Energy kJ
11
11
55
13
9
2
9
29
60
8
227
215
203
211
237
639
850
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
11
0.2
WNW
11
0.2
WNW
11
0.3
NW
8
0.2
W
10
0.1
W
10
0.1
NW
13
Energy kJ
11
11
11
9
7
2
7
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
8
0.2
WNW
10
Energy kJ
3
10
Wind waves
Height (m)
Direction
Period (s)
1.3
NNW
6
1.2
NNW
6
0.8
NNW
5
0.7
NW
7
0.8
NW
7
1
NW
8
1
NW
6
1
NW
6
1.4
NNW
7
1.5
NNW
8
1.5
NNW
8
1.3
NNW
8
1.4
NW
9
1.8
NW
8
2
NW
8
2
NW
9
Energy kJ
102
84
33
56
65
108
72
71
202
260
274
224
302
375
545
640
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
1
3
1
3
1
2
1
2
1
2
2
1
1
1
1
1
1
1
1
Distance (km)
391
140
121
140
834
365
330
458
344
290
329
57
140
256
37
0
268
274
326
579
579
349
326
326
Best forecast wave conditions in Antrim
Rating
(10 max)
2
Best forecast wave conditions in Ireland
Rating
(10 max)
2
2
2
1
1
1
Header Global
Rating
(10 max)
4
4
4
5
9
9
8
6
9
5
5
4
5
4
8
9
6
9
9
9
9
9
9
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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