J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

J-Bay 48 hour detailed Surf Forecast

Issued: 7 am 13 Oct 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
16.6°C
2.7° 

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 (13 Oct):

  • Morning surf: Morning surf (13 Oct, local time) - 7.5ft (2.3m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (13 Oct, local time) - 7ft (2.1m), 10s period with SW swell.
  • Evening surf: Evening surf (13 Oct, local time) - 6.5ft (2.0m), 10s period with SW swell.

The current surf forecast for J-Bay at 2PM is: 2.1m 10s primary swell from a Southwest direction and 0.6m 10s secondary swell from a East direction (forecast issued at 07:00am October 13). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (13 Oct)7.5ft (2.3m)11s
Afternoon (13 Oct)7ft (2.1m)10s
Evening (13 Oct)6.5ft (2.0m)10s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Wed morning, min 14°C on Wed night). Wind will be generally light.

Tuesday
13
Wednesday
14
Thursday
15
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
3
3
3
1
1
2
2
2
3
2
2
2
4
4
4
4
4
3
3
3
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
11
2.3
SW
11
2.3
SW
11
2.1
SW
10
2.1
SW
10
2.1
SW
10
1.9
SW
10
1.8
SW
10
1.7
SW
10
1.6
SW
10
1.6
SW
10
1.5
SW
10
1.8
SW
10
2.1
SW
13
2.3
SW
13
2.4
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
2.5
SW
13
3.5
SW
15
3.5
SW
14
3
SW
14
Wave Graph
Metric surfscale
Energy kJ
1246
1246
1154
977
859
859
774
639
569
469
469
441
694
1408
1703
1952
2063
2180
2340
2436
4618
4308
3728
Wind (km/h)
10
WSW
20
WSW
15
SW
10
SSW
10
SE
10
ESE
10
ENE
10
ENE
5
N
5
NW
10
SSW
20
SW
20
SW
10
WSW
10
WSW
10
W
15
WSW
15
WSW
10
SSE
15
SE
15
ESE
10
E
10
NE
Wind State
cross-off
cross-off
cross-off
cross
on
on
cross-on
cross-on
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
on
on
on
cross-on
High Tide
4:48PM1.61m
5:05AM1.48m
5:14PM1.50m
5:32AM1.38m
5:41PM1.37m
Low Tide
10:37AM0.16m
10:58PM0.16m
11:04AM0.25m
11:24PM0.26m
11:31AM0.36m
cloud
cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
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5:39
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—
—
—
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5:39
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—
—
—
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:30
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—
—
—
—
—
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6:31
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—
—
—
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6:32
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 mm
—
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—
—
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—
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—
—
—
—
—
—
—
—
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Temp °C
16
17
18
18
17
16
16
16
16
18
23
21
19
17
17
16
14
16
17
18
17
17
17
Feels °C
15
15
16
17
16
15
16
16
17
18
23
19
17
17
17
15
13
15
16
16
15
16
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 

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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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