Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 12 am 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.2° C
1.9° 

Ballyhiernan Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Ballyhiernan Bay today (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 4ft (1.2m), 6s period with WNW swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 4ft (1.2m), 7s period with WNW swell.
  • Evening surf: Evening surf (01 Aug, local time) - 3ft (0.9m), 7s period with WNW swell.

The current surf forecast for Ballyhiernan Bay at 8AM is: 1.2m 6s primary swell from a West-northwest direction and 0.3m 7s secondary swell from a North-northwest direction, 0.2m 10s secondary swell from a West direction (forecast issued at 12:00am August 01). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (01 Aug)4ft (1.2m)6s
Afternoon (01 Aug)4ft (1.2m)7s
Evening (01 Aug)3ft (0.9m)7s

Table - waves today at Ballyhiernan Bay. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 7mm), mostly falling on Sun night. Very mild (max 17°C on Sun afternoon, min 12°C on Sat night). Wind will be generally light.

Saturday
1
Sunday
2
Monday
3
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
1
1
1
1
0
0
1
1
1
1
1
1
1
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
WNW
6
1
WNW
6
1.2
WNW
6
1.3
WNW
6
1.3
WNW
6
1.2
WNW
7
1.1
WNW
7
0.9
WNW
7
0.9
WNW
7
1
NW
8
0.9
NW
8
1
NW
8
0.8
NW
8
0.8
NW
8
0.8
NW
8
0.7
NW
8
0.6
N
8
0.6
N
8
0.6
N
8
0.7
N
9
0.7
N
9
0.6
N
9
0.6
N
9
0.6
N
9
Wave Graph
Metric surfscale
Energy kJ
90
85
103
125
140
125
110
78
83
125
107
123
88
88
69
55
50
50
51
76
78
59
59
57
Wind (km/h)
25
W
30
W
30
W
30
W
25
W
25
W
20
W
15
W
10
SW
10
S
10
SSE
5
SE
10
NE
10
ENE
15
E
5
S
5
S
10
ESE
10
ESE
15
ENE
15
E
20
E
15
ENE
15
ENE
Wind State
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
off
off
cross
cross
cross-off
glassy
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
High Tide
8:35AM2.96m
8:53PM3.31m
9:07AM2.93m
9:25PM3.25m
9:40AM2.87m
9:58PM3.14m
Low Tide
2:30AM0.32m
2:31PM0.24m
3:02AM0.32m
3:03PM0.28m
3:34AM0.36m
3:38PM0.39m
clear
cloud
part cloud
cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
light rain
light rain
light rain
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:37
5:39
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:35
9:32
9:30
 mm
1
2
1
1
1
1
Temp °C
14
13
14
14
14
14
14
14
13
12
12
13
15
17
17
15
13
13
12
13
13
13
14
14
Feels °C
9
7
8
8
8
9
10
11
11
11
11
12
13
15
15
15
12
11
10
10
11
10
11
12
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ballyhiernan Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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