Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 12 am 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.5°C
2.3° 

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 (02 Sep):

  • Morning surf: Morning surf (02 Sep, local time) - 2.5ft (0.8m), 8s period with WNW swell.
  • Afternoon surf: Afternoon surf (02 Sep, local time) - 2.5ft (0.7m), 8s period with NNW swell.
  • Evening surf: Evening surf (02 Sep, local time) - 3ft (0.9m), 7s period with W swell.

The current surf forecast for Ballyhiernan Bay at 4AM is: 1.1m 8s primary swell from a West-northwest direction and 0.3m 8s secondary swell from a North direction (forecast issued at 12:00am September 02). The wind direction is predicted to be offshore.

Time (IST) & DateWave HeightWave Period
Morning (02 Sep)2.5ft (0.8m)8s
Afternoon (02 Sep)2.5ft (0.7m)8s
Evening (02 Sep)3ft (0.9m)7s

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


Short Range Forecast

Moderate rain (total 12mm), heaviest on Tue night. Very mild (max 17°C on Wed afternoon, min 14°C on Tue night). Winds increasing (light winds from the SSW on Tue night, near gales from the W by Fri morning).

Wednesday
2
Thursday
3
Friday
4
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)
1
1
1
1
1
1
1
0
0
0
1
0
0
0
0
0
1
0
0
0
0
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)
1.1
WNW
8
1.1
WNW
8
1
WNW
8
0.8
WNW
8
0.7
WNW
8
0.7
NNW
8
0.8
NNW
9
0.9
W
7
0.8
NNW
10
1.4
W
7
1.2
W
7
1.1
W
7
1.1
W
7
1.5
W
6
1.9
W
7
2
W
9
2.3
W
10
3
WNW
11
3.5
WNW
12
4
WNW
12
4
WNW
12
4
WNW
13
3.5
WNW
12
3.5
WNW
12
Wave Graph
Metric surfscale
Energy kJ
159
138
113
79
58
75
99
83
139
168
131
114
116
144
328
656
1090
2161
3531
4493
5080
4976
3895
3138
Wind (km/h)
10
SSW
10
SSE
15
SE
20
SSE
25
SSE
20
S
15
SSW
25
WSW
30
WSW
30
WSW
20
SW
20
SSW
30
SW
40
SW
40
SW
40
WSW
45
SW
50
WSW
50
WSW
55
W
45
W
45
W
45
W
40
W
Wind State
cross-off
off
cross-off
off
off
off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-on
cross-on
High Tide
9:49AM2.95m
10:09PM3.00m
10:33AM2.77m
10:59PM2.72m
11:32AM2.57m
Low Tide
3:38AM0.34m
3:51PM0.45m
4:20AM0.57m
4:40PM0.69m
5:12AM0.82m
5:47PM0.94m
part cloud
cloud
light rain
cloud
light rain
cloud
cloud
light rain
cloud
clear
cloud
part cloud
light rain
light rain
light rain
part cloud
clear
clear
part cloud
light rain
rain showers
clear
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:39
6:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:20
8:16
 mm
1
1
1
1
1
1
1
1
1
Temp °C
15
14
14
15
15
16
17
17
16
15
14
16
17
16
14
14
14
14
14
14
14
14
14
14
Feels °C
15
13
12
12
11
14
15
14
11
10
11
13
12
9
7
7
6
5
4
4
5
5
6
7
  • 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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