Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 12 pm 05 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.1° C
1.7° 

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 (05 Aug):

  • Morning surf: Morning surf (05 Aug, local time) - 7.5ft (2.3m), 7s period with NW swell.
  • Afternoon surf: Afternoon surf (05 Aug, local time) - 8ft (2.5m), 9s period with NNW swell.
  • Evening surf: Evening surf (05 Aug, local time) - 7ft (2.2m), 8s period with NNW swell.

The current surf forecast for Ballyhiernan Bay at 5PM is: 2.5m 9s primary swell from a North-northwest direction (forecast issued at 12:00pm August 05). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (05 Aug)7.5ft (2.3m)7s
Afternoon (05 Aug)8ft (2.5m)9s
Evening (05 Aug)7ft (2.2m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Wed morning. Very mild (max 16°C on Fri morning, min 11°C on Thu night). Winds decreasing (strong winds from the NW on Wed morning, light winds from the WNW by Thu morning).

Wed
5
Thursday
6
Friday
7
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
0
0
0
0
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.5
NW
8
3
NNW
9
2.5
NNW
9
2.4
NNW
8
2.2
NNW
8
1.5
N
8
1.3
NNW
7
1.1
N
7
0.9
NNW
7
0.8
N
7
0.6
N
6
0.7
W
5
0.3
WNW
9
0.8
W
5
0.9
W
5
0.9
W
5
1.1
W
6
1.5
W
8
1.8
WNW
9
1.8
WNW
10
1.7
WNW
9
Wave Graph
Metric surfscale
Energy kJ
769
1216
1101
806
620
286
191
120
77
56
29
21
17
31
42
45
97
309
539
575
528
Wind (km/h)
50
NW
45
NW
40
WNW
35
NW
35
NW
35
NW
25
NW
25
WNW
15
WNW
15
W
20
W
25
SW
25
WSW
20
SSW
20
SSW
20
SSW
25
SW
35
WSW
30
WSW
25
SW
25
SSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
High Tide
11:02AM2.65m
11:25PM2.79m
11:58AM2.52m
00:29AM2.60m
1:16PM2.44m
Low Tide
5:03PM0.72m
5:43AM0.77m
6:04PM0.90m
6:52AM0.92m
7:29PM1.01m
light rain
light rain
light rain
light rain
rain showers
clear
part cloud
rain showers
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:46
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:27
9:24
9:22
 mm
3
1
1
1
1
1
Temp °C
13
13
13
13
14
13
13
14
14
15
15
15
14
13
12
11
15
16
16
15
15
Feels °C
4
4
5
6
7
6
7
9
10
11
10
11
10
9
8
7
10
9
10
10
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 

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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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