Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 6 pm 09 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
15.9° C
1.5° 

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 (09 Aug):

  • Afternoon surf: Afternoon surf (09 Aug, local time) - 4.5ft (1.3m), 9s period with WNW swell.
  • Evening surf: Evening surf (09 Aug, local time) - 4.5ft (1.3m), 9s period with WNW swell.

The current surf forecast for Ballyhiernan Bay at 10PM is: 1.3m 9s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a North direction (forecast issued at 06:00pm August 09). The wind direction is predicted to be cross-onshore.

Time (IST) & DateWave HeightWave Period
Morning (09 Aug)--
Afternoon (09 Aug)4.5ft (1.3m)9s
Evening (09 Aug)4.5ft (1.3m)9s

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


Short Range Forecast

Mostly dry. Warm (max 22°C on Tue afternoon, min 13°C on Sun night). Wind will be generally light.

Sun
9
Monday
10
Tuesday
11
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
1
2
1
1
1
1
1
0
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
WNW
9
1.3
WNW
9
1.3
WNW
9
1.2
WNW
8
1.2
WNW
8
1
WNW
8
0.8
NNW
11
1
NNW
10
1.1
NNW
10
1
N
10
0.9
NNW
10
0.8
NNW
9
0.7
N
9
0.6
N
9
0.5
N
8
0.5
N
8
0.4
NNW
8
0.3
WNW
12
0.4
WNW
11
Wave Graph
Metric surfscale
Energy kJ
286
280
233
188
179
136
161
231
255
196
157
110
78
56
36
34
22
29
43
Wind (km/h)
20
WNW
20
NW
20
WNW
20
WNW
15
WNW
10
W
15
W
15
NW
10
NNW
10
NE
10
E
10
SE
20
SSE
20
SSE
25
SSE
20
SSE
20
SSE
15
SSE
15
SE
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-off
off
off
off
off
off
off
off
off
High Tide
4:14PM2.74m
4:48AM2.75m
5:16PM3.06m
5:45AM2.96m
6:08PM3.37m
Low Tide
10:27PM0.72m
10:50AM0.61m
11:29PM0.42m
11:43AM0.35m
clear
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:52
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:19
9:16
9:15
 mm
Temp °C
14
14
14
14
14
13
14
13
13
13
14
14
14
13
15
19
22
22
21
Feels °C
10
10
11
11
11
11
12
10
11
12
12
12
10
9
10
15
18
19
18
  • 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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