J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

J-Bay 48 hour detailed Surf Forecast

Issued: 7 pm 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
14.8°C
4.4° 

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 (05 Oct):

  • Afternoon surf: Afternoon surf (05 Oct, local time) - 7.5ft (2.3m), 8s period with ESE swell.
  • Evening surf: Evening surf (05 Oct, local time) - 8ft (2.4m), 8s period with E swell.

The current surf forecast for J-Bay at 12AM is: 2.4m 8s primary swell from a East direction and 1.3m 12s secondary swell from a Southwest direction (forecast issued at 07:00pm October 04). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (05 Oct)--
Afternoon (05 Oct)7.5ft (2.3m)8s
Evening (05 Oct)8ft (2.4m)8s

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


Short Range Forecast

Light rain (total 4mm), mostly falling on Tue night. Warm (max 30°C on Mon afternoon, min 15°C on Tue afternoon). Winds decreasing (strong winds from the WSW on Tue afternoon, calm by Wed morning).

Sun
4
Monday
5
Tuesday
6
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
Rating
(10 max)
0
0
2
3
3
4
3
4
1
2
3
4
3
1
1
0
1
3
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.2
E
8
2.4
E
8
2.4
E
8
1.5
SW
14
1.6
SW
14
1.6
SW
13
1.6
SW
13
1.5
SW
13
1.4
SW
13
1.3
SW
13
1.8
E
9
1.4
SW
12
1.5
SW
14
2
WSW
13
2.5
WSW
13
3
WSW
7
4
WSW
8
3.5
WSW
9
1.8
SW
16
Wave Graph
Metric surfscale
Energy kJ
627
724
734
865
1034
947
905
746
649
572
493
603
801
1370
2036
1026
2194
2076
1654
Wind (km/h)
20
ENE
25
ENE
15
ENE
10
NNE
10
NNE
10
N
5
N
10
NNW
20
E
20
NE
15
N
15
WSW
15
WSW
40
WSW
40
WSW
50
WSW
45
WSW
35
SW
30
SW
Wind State
cross-on
cross-on
cross-on
cross
cross
cross-off
cross
cross-off
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
11:08PM1.09m
12:09PM1.20m
00:37AM1.21m
1:08PM1.38m
Low Tide
4:42PM0.67m
5:38AM0.57m
6:33PM0.53m
6:49AM0.42m
7:28PM0.36m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
cloud
part cloud
part cloud
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
5:52
—
—
—
—
—
—
—
5:50
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:25
—
—
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
20
18
17
17
17
20
27
30
26
25
26
21
19
17
17
16
15
16
16
Feels °C
19
16
17
17
17
20
28
29
24
23
24
20
18
11
11
7
7
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 J-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.


Nearest locationNearest