Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 6 am 10 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
15.8°C
2.0° 

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 (10 Sep):

  • Morning surf: Morning surf (10 Sep, local time) - 2.5ft (0.8m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (10 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
  • Evening surf: Evening surf (10 Sep, local time) - 3.5ft (1.0m), 10s period with W swell.

The current surf forecast for Ballyhiernan Bay at 12PM is: 1.0m 9s primary swell from a West direction and 0.3m 11s secondary swell from a West-northwest direction, 0.2m 7s secondary swell from a North direction (forecast issued at 06:00am September 10). The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (10 Sep)2.5ft (0.8m)8s
Afternoon (10 Sep)3.5ft (1.0m)11s
Evening (10 Sep)3.5ft (1.0m)10s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Fri night. Very mild (max 17°C on Fri night, min 13°C on Fri night). Winds decreasing (near gales from the SW on Fri night, light winds from the WSW by Sat night).

Thursday
10
Friday
11
Saturday
12
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
0
0
1
1
2
2
2
0
0
0
1
2
3
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
WNW
7
0.8
W
7
0.8
W
8
1
W
9
1
W
11
1.7
W
11
1
W
10
1.5
W
10
0.8
W
10
1.6
WNW
10
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.7
WNW
9
1.8
WNW
11
1.6
WNW
10
2.2
WNW
13
2.4
WNW
12
2.4
WNW
12
2.3
WNW
12
2.2
WNW
12
2
WNW
12
1.9
NW
12
Wave Graph
Metric surfscale
Energy kJ
71
68
74
160
229
651
212
458
134
442
363
396
415
480
800
588
1491
1595
1732
1546
1384
1138
1029
Wind (km/h)
25
SSE
40
SSE
35
S
30
SW
35
SW
35
WSW
30
WSW
30
W
30
W
30
WSW
20
W
20
WSW
20
SW
15
S
25
S
35
S
30
S
50
SW
40
W
25
W
20
W
10
WNW
10
WSW
Wind State
off
off
off
cross-off
cross-off
cross
cross
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
off
off
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
High Tide
6:19AM3.13m
6:35PM3.63m
6:56AM3.26m
7:13PM3.72m
7:32AM3.32m
7:48PM3.68m
Low Tide
12:13PM0.09m
00:47AM-0.06m
12:51PM-0.06m
1:22AM-0.12m
1:27PM-0.10m
light rain
light rain
cloud
cloud
cloud
clear
part cloud
rain showers
cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
mod rain
clear
cloud
part cloud
cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:52
6:54
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:01
7:59
7:57
 mm
1
1
1
8
Temp °C
12
13
14
15
16
15
14
14
14
14
14
15
16
16
14
13
15
17
14
14
14
14
13
Feels °C
7
6
8
10
10
9
9
8
7
8
9
11
12
13
8
6
10
8
7
10
10
12
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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