J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

Issued: 7 am 16 Jun 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
17.6° C

2.1°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 (16 Jun):

  • Morning surf: Morning surf (16 Jun, local time) - 6ft (1.8m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (16 Jun, local time) - 4.5ft (1.4m), 10s period with SW swell.
  • Evening surf: Evening surf (16 Jun, local time) - 5ft (1.6m), 13s period with SSW swell.

The current surf forecast for J-Bay at 2PM is: 1.5m 10s primary swell from a Southwest direction and 0.8m 8s secondary swell from a South-southeast direction (forecast issued at 07:00am June 16). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (16 Jun)6ft (1.8m)11s
Afternoon (16 Jun)4.5ft (1.4m)10s
Evening (16 Jun)5ft (1.6m)13s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 17°C on Tue afternoon, min 14°C on Tue morning). Wind will be generally light.

Tuesday
16
Wednesday
17
Thursday
18
Fri
19
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
5 PM
8 PM
11 PM
2 AM
Rating
(10 max)
3
3
3
2
2
2
2
3
3
3
3
3
2
3
4
4
5
5
5
5
3
4
4
4
Swell
Height Map
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)
1.9
SW
11
1.9
SSW
11
1.6
SW
10
1.5
SW
10
1.4
SW
10
1.6
SSW
13
1.6
SSW
13
1.6
SSW
12
1.6
SSW
12
1.7
SSW
12
1.7
SSW
13
1.8
SSW
13
2.1
SSW
13
2.4
SSW
14
2.5
SSW
14
2.5
SSW
14
2.5
SSW
14
2.5
SSW
13
1.8
SSW
16
2.5
SSW
16
2.5
SW
14
2.5
SW
14
2.5
SW
14
2.3
SW
14
Wave Graph
Metric surfscale
Energy kJ
846
784
582
459
370
902
862
797
746
769
968
1151
1493
2068
2194
2405
2531
2053
1586
3552
2883
2670
2471
1991
Wind (km/h)
15
WNW
10
NW
5
NW
10
SSE
5
SE
5
ENE
10
NNE
5
N
5
NNW
5
NNW
5
NE
10
SE
15
SE
10
E
5
N
5
NNW
5
NW
10
W
10
WSW
10
WSW
20
SW
15
W
15
NW
10
W
Wind State
off
off
glassy
cross-on
on
cross-on
cross
cross-off
cross-off
cross-off
cross
cross-on
on
cross-on
glassy
cross-off
cross-off
off
cross-off
cross-off
cross-off
cross-off
off
off
High Tide
4:46PM1.62m
5:02AM1.63m
5:33PM1.61m
5:47AM1.54m
6:21PM1.57m
Low Tide
10:33AM0.04m
10:53PM0.14m
11:17AM0.07m
11:43PM0.20m
12:01PM0.13m
00:33AM0.28m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:24
7:24
7:24
7:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:16
5:16
5:16
5:17
 mm
Temp °C
14
14
16
17
16
15
15
14
14
14
16
17
17
16
15
15
15
15
16
17
16
15
15
15
Feels °C
12
12
16
16
16
15
14
14
13
13
15
16
16
15
15
15
15
14
16
17
14
14
13
13
Swell 1
Height (m)
Direction
Period (s)
1.9
SW
11
1.9
SSW
11
1.6
SW
10
1.5
SW
10
1.4
SW
10
1.6
SSW
13
1.6
SSW
13
1.6
SSW
12
1.6
SSW
12
1.7
SSW
12
1.7
SSW
13
1.8
SSW
13
2.1
SSW
13
2.4
SSW
14
2.5
SSW
14
2.5
SSW
14
2.5
SSW
14
2.5
SSW
13
2.2
SW
13
2.5
SSW
16
2.5
SW
14
2.5
SW
14
2.5
SW
14
2.3
SW
14
Energy kJ
846
784
582
459
370
902
862
797
746
769
968
1151
1493
2068
2194
2405
2531
2053
1535
3552
2883
2670
2471
1991
Swell 2
Height (m)
Direction
Period (s)
0.6
E
8
0.5
E
8
0.7
SSE
8
0.8
SSE
8
0.7
SSW
14
0.8
SSE
8
0.7
SSE
7
0.7
SE
7
0.7
SE
7
0.6
SSE
7
0.5
SE
7
0.5
SE
7
0.2
E
7
0.2
E
7
0.2
E
7
0.5
ESE
6
0.9
SSW
18
1.5
SSW
16
1.8
SSW
16
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
0.2
E
10
Energy kJ
51
34
68
75
201
64
48
53
51
35
23
22
4
4
4
23
559
1209
1586
8
8
8
8
7
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
10
0.6
E
8
0.5
E
8
0.6
S
14
0.8
SSE
8
0.4
E
8
0.4
E
8
0.4
E
8
0.3
E
8
0.3
E
8
0.3
E
7
0.3
E
7
0.2
E
7
0.3
E
7
0.4
ESE
6
0.3
E
7
Energy kJ
19
49
33
140
73
21
20
19
10
10
9
9
4
9
14
8
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
6
0.6
ESE
6
0.5
ESE
6
Energy kJ
20
26
22
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
3
2
3
3
3
3
4
4
4
4
4
4
5
5
5
5
4
4
4
4
Distance (km)
0
0
0
3
13
4
31
0
0
0
19
197
19
19
0
0
0
0
0
0
3
0
0
0
Best forecast wave conditions in Eastern Cape (South)
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
5
5
5
5
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
5
5
5
5
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
4
4
4
5
5
5
7
5
4
4
5
5
9
9
7
6
5
6
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
How to use the Wavefinder

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