Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 6 am 01 Sep 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.5°C
2.3° 

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 (01 Sep):

  • Morning surf: Morning surf (01 Sep, local time) - 5.5ft (1.7m), 8s period with W swell.
  • Afternoon surf: Afternoon surf (01 Sep, local time) - 6ft (1.8m), 8s period with W swell.
  • Evening surf: Evening surf (01 Sep, local time) - 4ft (1.2m), 8s period with WNW swell.

The current surf forecast for Ballyhiernan Bay at 12PM is: 1.8m 8s primary swell from a West direction and 0.2m 6s secondary swell from a North direction (forecast issued at 06:00am September 01). The wind direction is predicted to be cross-offshore.

Time (IST) & DateWave HeightWave Period
Morning (01 Sep)5.5ft (1.7m)8s
Afternoon (01 Sep)6ft (1.8m)8s
Evening (01 Sep)4ft (1.2m)8s

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


Short Range Forecast

Heavy rain (total 24mm), heaviest during Tue afternoon. Very mild (max 17°C on Wed afternoon, min 13°C on Tue night). Winds increasing (calm on Tue night, strong winds from the WSW by Thu night).

Tuesday
1
Wednesday
2
Thursday
3
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
2
1
1
1
1
1
1
0
0
0
0
1
0
0
0
1
0
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)
1.1
W
7
1.4
W
7
1.8
W
8
1.9
W
8
1.7
W
8
1.4
WNW
8
1.2
WNW
8
1.2
WNW
8
1.1
WNW
8
0.9
WNW
8
0.8
WNW
8
0.7
NNW
9
0.8
NNW
8
0.8
NNW
8
1.1
W
7
1.3
W
7
1.4
W
7
1.2
W
7
1.1
W
8
1.2
W
9
1.7
W
9
1.9
W
9
2.1
W
9
Wave Graph
Metric surfscale
Energy kJ
107
187
388
464
377
264
192
168
142
99
77
79
92
92
127
166
200
150
138
215
481
601
766
Wind (km/h)
25
SSW
35
SW
35
SW
35
WSW
30
WSW
10
NW
5
NNW
5
ESE
10
SSE
15
SE
15
SSE
25
SSE
20
S
15
SSW
25
SW
30
SW
30
WSW
20
SW
30
WSW
30
SW
45
SW
30
SW
35
SW
Wind State
cross-off
cross-off
cross-off
cross-off
cross
on
glassy
glassy
off
off
off
off
off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
High Tide
9:12AM3.08m
9:29PM3.23m
9:49AM2.95m
10:09PM3.00m
10:33AM2.77m
Low Tide
3:11PM0.26m
3:38AM0.34m
3:51PM0.45m
4:20AM0.57m
4:40PM0.69m
cloud
light rain
light rain
light rain
mod rain
light rain
light rain
part cloud
cloud
cloud
cloud
light rain
light rain
part cloud
light rain
cloud
clear
cloud
part cloud
part cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:22
8:20
 mm
1
1
2
8
4
1
1
1
1
1
2
2
Temp °C
15
15
16
16
14
14
14
14
13
14
15
14
15
17
17
16
16
16
16
17
15
14
14
Feels °C
11
9
10
10
9
13
14
14
12
12
13
10
13
15
14
11
12
13
12
11
7
9
7
  • 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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