Ballyhiernan Bay Surf Break

Lat Long: 55.25° N 7.71° W

Ballyhiernan Bay 48 hour detailed Surf Forecast

Issued: 6 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ballyhiernan Bay sea temperature is
16.1° C
1.6° 

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 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 5ft (1.6m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 7ft (2.2m), 10s period with WNW swell.
  • Evening surf: Evening surf (07 Aug, local time) - 6.5ft (2.0m), 10s period with WNW swell.

The current surf forecast for Ballyhiernan Bay at 12PM is: 2.0m 9s primary swell from a West-northwest direction and 0.1m 6s secondary swell from a North direction (forecast issued at 06:00am August 07). The wind direction is predicted to be cross-shore.

Time (IST) & DateWave HeightWave Period
Morning (07 Aug)5ft (1.6m)7s
Afternoon (07 Aug)7ft (2.2m)10s
Evening (07 Aug)6.5ft (2.0m)10s

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


Short Range Forecast

Light rain (total 6mm), mostly falling on Sun morning. Very mild (max 16°C on Fri morning, min 12°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri morning, light winds from the SW by Sun night).

Friday
7
Saturday
8
Sunday
9
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
1
1
2
3
2
2
2
2
1
1
1
0
0
0
0
0
0
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
W
5
1.3
W
6
1.7
W
8
2.1
WNW
9
2.2
WNW
10
2.1
WNW
10
2
WNW
10
1.9
WNW
10
1.8
WNW
10
1.6
WNW
9
1.6
WNW
9
1.5
WNW
9
1.3
WNW
9
1.5
W
9
1.5
WNW
9
1.4
WNW
9
1.6
W
9
1.5
W
9
1.4
WNW
9
1.4
WNW
9
1.3
WNW
9
1.3
WNW
9
1.3
WNW
8
Wave Graph
Metric surfscale
Energy kJ
54
127
374
724
923
846
772
664
587
433
415
344
283
372
367
340
413
356
287
308
262
267
249
Wind (km/h)
25
SW
30
SW
35
SW
35
WSW
35
WSW
30
SW
25
SW
20
SSW
20
S
20
SSE
20
S
20
S
25
S
20
SW
15
SSW
25
SW
25
SW
25
SW
20
WNW
20
WNW
20
W
20
W
20
W
Wind State
cross-off
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
off
off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
High Tide
1:16PM2.44m
1:59AM2.49m
2:52PM2.51m
3:34AM2.56m
4:14PM2.74m
Low Tide
6:52AM0.92m
7:29PM1.01m
8:19AM0.97m
9:06PM0.95m
9:43AM0.85m
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
cloud
light rain
cloud
cloud
cloud
cloud
light rain
rain showers
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:22
9:21
9:19
 mm
1
2
3
Temp °C
13
14
15
16
15
15
15
13
13
12
15
15
15
16
16
15
15
14
14
14
14
14
14
Feels °C
8
8
9
9
8
10
11
9
10
8
11
11
11
14
14
11
11
10
10
10
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 

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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