Ballinknockane (Brandon Bay) Surf Break

Lat Long: 52.25° N 10.09° W

Ballinknockane (Brandon Bay) 48 hour detailed Surf Forecast

Issued: 12 am 20 Aug 2026 (local time)

Forecast update in  hr  min

Today's Ballinknockane (Brandon Bay) sea temperature is
17.9° C
1.9° 

Ballinknockane (Brandon 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 Ballinknockane (Brandon Bay) today (20 Aug):

  • Morning surf: Morning surf (20 Aug, local time) - 10ft (3.0m), 10s period with NW swell.
  • Afternoon surf: Afternoon surf (20 Aug, local time) - 8ft (2.5m), 9s period with NW swell.
  • Evening surf: Evening surf (20 Aug, local time) - 5ft (1.6m), 8s period with N swell.

The current surf forecast for Ballinknockane (Brandon Bay) at 6AM is: 3.0m 10s primary swell from a Northwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00am August 20). The wind direction is predicted to be onshore.

Time (IST) & DateWave HeightWave Period
Morning (20 Aug)10ft (3.0m)10s
Afternoon (20 Aug)8ft (2.5m)9s
Evening (20 Aug)5ft (1.6m)8s

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


Short Range Forecast

Light rain (total 9mm), mostly falling on Wed night. Very mild (max 15°C on Wed night, min 11°C on Fri night). Winds decreasing (fresh winds from the NNW on Wed night, calm by Sat morning).

Thursday
20
Friday
21
Saturday
22
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
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)
3
WNW
10
3
WNW
10
3
NW
10
3
NW
10
2.5
NW
9
2.4
NW
9
2.3
NW
9
1.6
N
8
1.2
WNW
8
1.1
N
8
1.4
NW
8
1.4
NW
7
1.3
NNW
6
1.4
NNW
7
1.5
NNW
6
1.3
NNW
6
1.1
NNW
6
0.8
NNW
6
0.7
NW
6
0.4
WSW
9
0.6
NW
6
0.6
NW
6
0.3
W
9
0.3
W
9
Wave Graph
Metric surfscale
Energy kJ
1390
1536
1639
1433
1228
931
754
333
190
138
229
188
130
165
164
127
88
46
33
26
20
20
14
13
Wind (km/h)
30
NW
35
NNW
30
NNW
35
N
35
NNW
35
NNW
35
NNW
35
N
25
N
25
N
25
N
25
N
25
NNW
30
N
30
N
25
N
20
NE
15
NE
10
E
5
ENE
10
N
15
N
15
N
10
NNE
Wind State
cross-on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
cross-on
cross
cross
cross-off
glassy
cross-on
on
cross-on
cross-on
High Tide
10:24PM3.04m
10:52AM2.98m
11:23PM2.77m
11:58AM2.80m
00:45AM2.61m
1:25PM2.76m
Low Tide
4:22AM1.22m
4:59PM1.36m
5:26AM1.49m
6:29PM1.53m
7:06AM1.61m
8:11PM1.48m
rain showers
rain showers
rain showers
rain showers
clear
clear
clear
clear
part cloud
rain showers
rain showers
rain showers
rain showers
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:54
8:52
8:51
 mm
1
1
1
1
1
1
1
1
Temp °C
15
15
15
15
15
15
14
14
14
13
14
14
14
14
14
14
13
12
11
12
13
14
15
15
Feels °C
9
9
9
8
8
8
7
7
8
7
9
9
9
8
8
9
9
9
9
10
10
11
12
13
  • 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 

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