J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

Issued: 7 pm 25 Jun 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
17.8° C

1.7°C colder than average for this time of year

J-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 J-Bay today (26 Jun):

  • Morning surf: Morning surf (26 Jun, local time) - 8ft (2.5m), 16s period with SSW swell.
  • Afternoon surf: Afternoon surf (26 Jun, local time) - 10ft (3.0m), 16s period with SSW swell.
  • Evening surf: Evening surf (26 Jun, local time) - 10ft (3.0m), 16s period with SSW swell.

The current surf forecast for J-Bay at 3AM is: 1.8m 13s primary swell from a Southwest direction and 1.1m 17s secondary swell from a South-southwest direction (forecast issued at 07:00pm June 25). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (26 Jun)8ft (2.5m)16s
Afternoon (26 Jun)10ft (3.0m)16s
Evening (26 Jun)10ft (3.0m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 2mm), mostly falling on Thu night. Warm (max 25°C on Fri afternoon, min 17°C on Sat night). Wind will be generally light.

Thu
25
Friday
26
Saturday
27
Sun
28
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
3
4
4
4
5
5
5
5
4
4
4
5
4
3
3
3
4
4
4
3
4
4
3
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)
2.3
SW
14
2.1
SW
13
1.9
SW
13
1.8
SW
13
2.4
SSW
16
2.5
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
2.5
SSW
15
2.5
SSW
15
2.2
SSW
14
2
SSW
14
2
SW
14
2
SW
14
2.1
SW
14
2.1
SW
13
2.1
SW
13
2.1
SW
13
2.1
SW
13
2.1
SW
13
2.1
SW
13
Wave Graph
Metric surfscale
Energy kJ
1830
1561
1210
1075
2964
3413
3875
4432
4432
4323
3684
3204
2585
2053
1644
1581
1581
1594
1474
1544
1544
1514
1395
1491
Wind (km/h)
10
ENE
10
NNW
15
N
10
NNW
10
NNW
15
NNW
15
N
5
NNW
10
SE
10
NE
10
N
15
N
15
NNW
15
NNW
15
NNW
20
WSW
15
SW
10
WSW
5
NW
5
NNE
10
NNW
10
NW
25
NW
30
NW
Wind State
cross-on
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
on
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross
cross-off
off
cross-off
off
High Tide
1:12AM1.29m
1:50PM1.20m
1:58AM1.34m
2:32PM1.27m
2:39AM1.39m
Low Tide
6:53PM0.56m
7:40AM0.44m
7:45PM0.51m
8:21AM0.38m
8:28PM0.44m
8:58AM0.31m
cloud
cloud
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:26
7:26
7:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:19
5:19
5:20
5:20
 mm
1
1
Temp °C
20
20
19
20
18
20
22
25
22
22
22
24
24
23
25
24
20
17
17
17
18
18
23
24
Feels °C
20
19
18
19
17
19
21
25
22
22
21
21
21
20
22
21
20
17
18
17
15
15
19
19
Swell 1
Height (m)
Direction
Period (s)
2.3
SW
14
2.1
SW
13
1.9
SW
13
1.8
SW
13
2.4
SSW
16
2.5
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
3
SSW
16
2.5
SSW
15
2.5
SSW
15
2.2
SSW
14
2
SSW
14
2
SW
14
2
SW
14
2.1
SW
14
2.1
SW
13
2.1
SW
13
2.1
SW
13
2.1
SW
13
2.1
SW
13
2.1
SW
13
Energy kJ
1830
1561
1210
1075
2964
3413
3875
4432
4432
4323
3684
3204
2585
2053
1644
1581
1581
1594
1474
1544
1544
1514
1395
1491
Swell 2
Height (m)
Direction
Period (s)
0.9
ESE
6
0.8
E
6
0.8
E
6
1.1
SSW
17
0.7
E
6
0.8
E
7
0.8
E
7
0.8
E
7
0.7
E
7
0.7
ESE
7
0.8
E
7
0.8
E
7
0.8
E
7
0.8
E
7
0.6
E
7
0.6
E
7
0.5
E
7
0.5
E
7
0.5
E
7
0.5
E
7
0.5
E
7
0.5
E
7
0.4
ENE
7
0.4
E
8
Energy kJ
52
41
43
673
39
58
61
61
48
51
66
68
65
68
40
39
27
26
26
25
25
25
18
19
Swell 3
Height (m)
Direction
Period (s)
0.4
SW
18
0.5
SSW
18
0.7
E
6
0.8
E
6
0.1
SE
6
0.1
SE
6
0.2
SSW
20
0.4
SSW
20
Energy kJ
79
176
35
53
2
2
38
158
Wind waves
Height (m)
Direction
Period (s)
0.9
E
6
0.5
NNE
3
0.7
ENE
4
0.5
NNW
3
0.6
NW
4
0.4
NW
3
Energy kJ
50
6
20
6
12
3
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
3
4
4
4
4
4
4
4
4
Distance (km)
19
0
0
0
0
0
0
0
52
52
2
0
0
31
52
3
0
0
0
19
0
0
19
66
Best forecast wave conditions in Eastern Cape (South)
Rating
(10 max)
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
4
5
5
5
5
5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
4
4
5
5
5
6
7
7
7
5
5
6
6
6
5
5
7
5
8
8
7
6
5
  • 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
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