J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

J-Bay 48 hour detailed Surf Forecast

Issued: 1 am 06 Oct 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
14.9°C
4.3° 

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 (06 Oct):

  • Morning surf: Morning surf (06 Oct, local time) - 7ft (2.1m), 13s period with WSW swell.
  • Afternoon surf: Afternoon surf (06 Oct, local time) - 10ft (3.0m), 7s period with WSW swell.
  • Evening surf: Evening surf (06 Oct, local time) - 11ft (3.5m), 9s period with WSW swell.

The current surf forecast for J-Bay at 4AM is: 1.4m 13s primary swell from a Southwest direction and 1.6m 9s secondary swell from a East direction (forecast issued at 01:00am October 06). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (SAST) & DateWave HeightWave Period
Morning (06 Oct)7ft (2.1m)13s
Afternoon (06 Oct)10ft (3.0m)7s
Evening (06 Oct)11ft (3.5m)9s

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


Short Range Forecast

Mostly dry. Warm (max 21°C on Thu morning, min 12°C on Tue night). Winds decreasing (strong winds from the WSW on Tue afternoon, calm by Thu night).

Tuesday
6
Wednesday
7
Thursday
8
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
5 PM
8 PM
11 PM
Rating
(10 max)
3
4
1
1
0
1
3
3
5
5
5
4
3
0
0
0
2
4
5
5
3
3
5
4
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)
1.4
SW
12
1.5
SW
14
1.9
WSW
13
2.4
WSW
13
3
WSW
7
3.5
WSW
8
3.5
WSW
9
3
SW
10
2
SW
15
3.5
SW
15
3
SW
14
3
SW
14
3
SW
14
3
SW
14
3
SW
15
3
SW
15
3
SW
15
3
SW
15
3
SW
14
3
SW
15
3
SW
15
3
SW
14
2.5
SW
14
2.5
SW
14
Wave Graph
Metric surfscale
Energy kJ
603
801
1253
1920
891
1582
2086
1770
1729
4621
4024
3777
3544
3761
3352
3390
3398
3532
3484
3720
3695
3306
2944
2606
Wind (km/h)
15
N
10
NW
40
WSW
45
WSW
45
WSW
40
WSW
35
WSW
25
W
20
W
15
WNW
5
WNW
10
S
15
SSE
25
E
25
ENE
20
ENE
20
NE
10
N
5
NNW
15
SSW
20
SSW
25
WSW
10
W
5
NW
Wind State
cross-off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
cross
cross-on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross
cross-off
cross-off
off
High Tide
00:37AM1.21m
1:08PM1.38m
1:28AM1.35m
1:49PM1.55m
2:07AM1.46m
2:23PM1.67m
Low Tide
6:49AM0.42m
7:28PM0.36m
7:34AM0.29m
8:07PM0.22m
8:10AM0.17m
8:40PM0.11m
clear
clear
clear
part cloud
cloud
cloud
cloud
part cloud
clear
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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5:50
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5:50
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5:48
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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—
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6:25
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6:27
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6:27
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 mm
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Temp °C
25
23
17
18
15
15
15
14
13
12
14
16
16
17
15
15
14
13
16
21
20
18
15
16
Feels °C
22
22
10
10
6
7
8
8
9
8
12
14
13
12
12
12
12
12
15
19
17
14
14
16
  • 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.


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