Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 6 am 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.4°C
2.1° 

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 (29 Aug):

  • Morning surf: Morning surf (29 Aug, local time) - 2ft (0.6m), 6s period with NNW swell.
  • Afternoon surf: Afternoon surf (29 Aug, local time) - 2ft (0.6m), 6s period with NNW swell.
  • Evening surf: Evening surf (29 Aug, local time) - 1.5ft (0.5m), 6s period with NNW swell.

The current surf forecast for Ballyhiernan Bay at 2PM is: 0.6m 6s primary swell from a North-northwest direction and 0.1m 7s secondary swell from a West direction (forecast issued at 06:00am August 29). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (29 Aug)2ft (0.6m)6s
Afternoon (29 Aug)2ft (0.6m)6s
Evening (29 Aug)1.5ft (0.5m)6s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Sun afternoon. Very mild (max 16°C on Sun morning, min 12°C on Mon night). Winds increasing (light winds from the WNW on Sat morning, strong winds from the WNW by Sun night).

Saturday
29
Sunday
30
Monday
31
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
1
1
0
0
0
0
0
0
0
0
0
1
1
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)
0.8
NNW
6
0.6
NNW
6
0.6
NNW
6
0.6
NNW
6
0.6
NNW
6
0.6
NNW
6
0.5
NNW
6
0.5
NNW
6
0.5
N
6
0.5
N
6
0.4
W
11
0.5
W
10
0.6
W
10
0.6
W
9
0.6
W
9
1.3
WNW
5
1.9
WNW
6
2.2
WNW
8
2.1
WNW
8
1.8
NW
8
1.6
NW
8
1.6
WNW
7
1.1
W
6
Wave Graph
Metric surfscale
Energy kJ
40
28
29
30
32
32
22
22
19
21
35
49
66
58
57
69
263
604
545
418
291
263
98
Wind (km/h)
10
WNW
5
WNW
5
WNW
10
NW
10
NW
15
WNW
5
WSW
10
S
10
SSE
15
SSE
10
SSE
15
SSE
10
NW
15
NW
20
WSW
35
W
40
WNW
40
WNW
35
WNW
25
W
25
WSW
25
SW
25
SW
Wind State
cross-on
glassy
cross-on
on
cross-on
cross-on
cross
cross-off
off
off
off
off
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
High Tide
7:36AM3.12m
7:51PM3.48m
8:07AM3.17m
8:22PM3.47m
8:38AM3.15m
8:54PM3.39m
Low Tide
1:33PM0.09m
2:00AM0.09m
2:03PM0.08m
2:30AM0.10m
2:36PM0.13m
cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
clear
cloud
cloud
light rain
rain showers
rain showers
clear
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:28
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:31
8:30
8:27
 mm
1
2
1
Temp °C
15
15
15
15
14
15
15
15
14
14
14
16
15
15
15
14
14
13
14
14
15
15
15
Feels °C
14
15
15
15
13
13
14
14
12
12
13
15
14
13
13
8
6
5
7
9
10
11
11
  • 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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