J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

J-Bay 48 hour detailed Surf Forecast

Issued: 7 am 15 Oct 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
16.4°C
3.0° 

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 (15 Oct):

  • Morning surf: Morning surf (15 Oct, local time) - 8ft (2.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (15 Oct, local time) - 10ft (3.0m), 14s period with SW swell.
  • Evening surf: Evening surf (15 Oct, local time) - 11ft (3.5m), 14s period with SW swell.

The current surf forecast for J-Bay at 2PM is: 3.0m 13s primary swell from a Southwest direction and 1.5m 16s secondary swell from a South-southwest direction (forecast issued at 07:00am October 15). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (15 Oct)8ft (2.5m)13s
Afternoon (15 Oct)10ft (3.0m)14s
Evening (15 Oct)11ft (3.5m)14s

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


Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 25°C on Fri morning, min 15°C on Thu morning). Wind will be generally light.

Thursday
15
Friday
16
Saturday
17
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)
4
4
4
2
2
3
4
4
3
3
3
2
3
3
4
4
4
4
4
3
3
3
1
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)
2.5
SW
13
2.5
SW
13
3
SW
13
3
SW
13
3.5
SW
14
3.5
SW
14
3
SW
14
3
SW
14
2.5
SW
14
2.5
SW
13
2.4
SW
13
2.3
SW
13
2.1
SW
13
2
SW
12
1.9
SW
12
1.8
SW
12
1.9
SW
12
2.1
SW
12
2.1
SW
12
2.3
SW
12
2.5
SW
13
2.5
SW
13
3
SW
12
Wave Graph
Metric surfscale
Energy kJ
2063
2180
2561
2787
4883
4364
3615
3095
2626
2221
1892
1651
1344
1188
1059
944
1007
1141
1250
1403
2504
2319
2475
Wind (km/h)
10
WSW
5
WSW
10
SE
20
SE
20
SE
15
E
10
NE
5
NNE
5
NNE
5
NNE
5
SE
15
SE
15
SSW
15
WSW
15
WNW
10
WNW
10
W
10
WSW
15
SSW
15
SSW
25
SSW
15
SSW
20
SE
Wind State
cross-off
cross-off
on
on
on
on
cross-on
cross
cross
cross
on
cross-on
cross
cross-off
off
off
cross-off
cross-off
cross-off
cross
cross-off
cross
cross-on
High Tide
5:41PM1.37m
6:02AM1.26m
6:09PM1.24m
6:38AM1.14m
6:45PM1.11m
Low Tide
11:31AM0.36m
11:52PM0.38m
12:01PM0.49m
00:26AM0.50m
12:38PM0.62m
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
cloud
cloud
part cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:39
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5:37
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5:37
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
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6:32
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6:34
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6:35
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 mm
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1
Temp °C
14
15
18
18
17
17
16
16
17
19
25
23
20
18
18
18
17
18
19
20
19
17
16
Feels °C
13
15
17
16
14
16
16
16
18
20
26
23
20
17
18
18
17
17
18
19
17
16
14
  • 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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