J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

J-Bay 48 hour detailed Surf Forecast

Issued: 7 pm 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 (16 Oct):

  • Morning surf: Morning surf (16 Oct, local time) - 8ft (2.5m), 13s period with SW swell.
  • Afternoon surf: Afternoon surf (16 Oct, local time) - 7ft (2.1m), 13s period with SW swell.
  • Evening surf: Evening surf (16 Oct, local time) - 6ft (1.9m), 12s period with SW swell.

The current surf forecast for J-Bay at 3AM is: 3.0m 14s primary swell from a Southwest direction and 0.6m 9s secondary swell from a East direction (forecast issued at 07:00pm October 15). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (16 Oct)8ft (2.5m)13s
Afternoon (16 Oct)7ft (2.1m)13s
Evening (16 Oct)6ft (1.9m)12s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sat night. Warm (max 26°C on Fri afternoon, min 15°C on Sat night). Wind will be generally light.

Thu
15
Friday
16
Saturday
17
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)
2
3
4
4
3
3
3
3
4
3
4
3
3
2
3
2
3
1
3
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
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
2.2
SW
13
2.1
SW
13
1.9
SW
12
1.8
SW
12
1.7
SW
12
1.6
SW
12
1.6
SW
12
2.1
SW
12
2.2
SW
12
2.4
SW
12
2.5
SW
13
2.5
SW
12
Wave Graph
Metric surfscale
Energy kJ
4883
4364
3728
3050
2626
2187
1892
1558
1344
1131
976
805
734
734
1250
1302
1530
2147
2177
Wind (km/h)
15
SE
10
E
10
NNE
5
NNE
5
NE
5
NE
10
ESE
10
ESE
15
SW
20
WSW
15
W
15
W
15
W
20
WSW
20
SW
25
SSW
25
SW
20
S
5
SSW
Wind State
cross-on
on
cross
cross
cross-on
cross
on
on
cross-off
cross-off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-on
cross
High Tide
5:41PM1.37m
6:02AM1.26m
6:09PM1.24m
6:38AM1.14m
6:45PM1.11m
Low Tide
11:52PM0.38m
12:01PM0.49m
00:26AM0.50m
12:38PM0.62m
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
cloud
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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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>
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
17
17
17
16
17
19
25
26
22
19
18
18
18
19
20
19
18
17
16
Feels °C
15
17
17
16
17
20
26
26
21
18
17
17
17
17
17
15
15
15
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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