Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 12 am 07 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.1°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 (07 Sep):

  • Morning surf: Morning surf (07 Sep, local time) - 7ft (2.2m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (07 Sep, local time) - 8ft (2.4m), 10s period with W swell.
  • Evening surf: Evening surf (07 Sep, local time) - 8ft (2.5m), 10s period with W swell.

The current surf forecast for Ballyhiernan Bay at 5AM is: 1.5m 7s primary swell from a West direction and 0.9m 10s secondary swell from a West direction, 0.5m 15s secondary swell from a West direction (forecast issued at 12:00am September 07). The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (07 Sep)7ft (2.2m)8s
Afternoon (07 Sep)8ft (2.4m)10s
Evening (07 Sep)8ft (2.5m)10s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Mon night. Very mild (max 15°C on Sun night, min 13°C on Mon night). Winds decreasing (near gales from the WNW on Tue morning, light winds from the WNW by Wed morning).

Monday
7
Tuesday
8
Wednesday
9
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)
0
0
1
0
1
0
1
1
0
0
0
0
0
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)
1.4
W
10
0.9
W
10
1.9
W
7
2.3
W
9
2.3
W
10
2.5
W
10
2.5
W
10
2.5
W
10
3
WNW
11
3
WNW
10
3.5
WNW
10
3.5
WNW
10
4
NW
10
4
NW
11
4
NW
11
3.5
NW
11
3
NW
10
2.5
NW
10
2.4
NW
9
1.6
NNW
9
1.3
NNW
9
1.1
NNW
8
1
WNW
8
0.9
WNW
8
Wave Graph
Metric surfscale
Energy kJ
424
177
357
828
1109
1293
1476
1599
1807
2034
2260
2108
2890
4206
3763
2847
1898
1365
924
383
237
176
140
99
Wind (km/h)
30
SW
35
SW
35
SW
40
SW
35
SW
40
WSW
45
SW
45
SW
45
WSW
45
WSW
50
W
50
WNW
55
WNW
50
NW
50
NW
45
NW
35
NNW
30
NW
25
NW
20
WNW
20
W
25
WSW
20
SW
20
SSE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross
cross
cross-off
off
High Tide
3:42AM2.46m
4:13PM2.82m
4:48AM2.70m
5:09PM3.15m
5:37AM2.94m
5:55PM3.44m
Low Tide
9:42AM0.89m
10:32PM0.66m
10:44AM0.60m
11:25PM0.35m
11:31AM0.32m
cloud
cloud
cloud
part cloud
part cloud
rain showers
clear
clear
rain showers
light rain
rain showers
rain showers
part cloud
rain showers
rain showers
rain showers
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:46
6:48
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:08
8:07
8:04
 mm
1
1
1
2
1
1
1
1
Temp °C
15
14
14
14
15
15
14
13
13
13
14
14
14
14
14
14
13
13
13
13
14
14
15
13
Feels °C
10
8
7
6
8
7
5
4
4
3
5
4
4
4
4
5
6
7
8
9
10
9
11
9
  • 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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