J-Bay Surf Break

Lat Long: 34.05° S 24.93° E

J-Bay 48 hour detailed Surf Forecast

Issued: 7 am 26 Jul 2026 (local time)

Forecast update in  hr  min

Today's J-Bay sea temperature is
17.9° C
1.2° 

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 (26 Jul):

  • Morning surf: Morning surf (26 Jul, local time) - 8ft (2.5m), 12s period with SW swell.
  • Afternoon surf: Afternoon surf (26 Jul, local time) - 7ft (2.1m), 12s period with SW swell.
  • Evening surf: Evening surf (26 Jul, local time) - 6ft (1.8m), 12s period with SW swell.

The current surf forecast for J-Bay at 11AM is: 2.2m 12s primary swell from a Southwest direction and 1.0m 16s secondary swell from a South-southwest direction, 0.5m 4s secondary swell from a Northeast direction (forecast issued at 07:00am July 26). The wind direction is predicted to be cross-shore.

Time (SAST) & DateWave HeightWave Period
Morning (26 Jul)8ft (2.5m)12s
Afternoon (26 Jul)7ft (2.1m)12s
Evening (26 Jul)6ft (1.8m)12s

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


Short Range Forecast

Heavy rain (total 27mm), heaviest during Mon night. Warm (max 26°C on Sun afternoon, min 14°C on Mon night). Winds increasing (light winds from the ENE on Sun afternoon, fresh winds from the WSW by Mon morning).

Sunday
26
Monday
27
Tuesday
28
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
3
4
3
4
4
4
2
3
2
2
4
5
0
0
3
0
3
2
2
2
2
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
12
2.5
SW
12
2.2
SW
12
2.1
SW
12
2
SW
12
1.8
SW
12
1.8
SW
12
1.7
SW
12
2.1
SW
12
2
SW
12
2
SW
12
2.1
SW
12
3
SW
17
2.5
SSW
13
3.5
SSW
16
3.5
SSW
16
3.5
SSW
16
3.5
SSW
15
3.5
SSW
15
3
SSW
15
2.5
SSW
14
2.4
SW
14
2.4
SW
14
Wave Graph
Metric surfscale
Energy kJ
2011
1914
1381
1271
1088
907
923
765
1290
1169
1150
1341
4834
2219
6215
6158
5808
5119
4495
3933
3029
2390
2356
Wind (km/h)
10
N
10
N
10
N
5
N
5
ENE
10
WNW
10
NW
15
W
25
W
30
W
35
WSW
30
WSW
20
WSW
10
WSW
20
SE
30
SE
20
SE
25
ESE
15
E
20
E
20
E
15
ENE
15
ENE
Wind State
cross-off
cross-off
cross
cross-off
cross-on
off
off
off
cross-off
off
cross-off
cross-off
cross-off
cross-off
on
on
on
on
on
cross-on
on
cross-on
cross-on
High Tide
2:27PM1.23m
2:32AM1.34m
3:02PM1.34m
3:06AM1.43m
3:33PM1.44m
Low Tide
8:17AM0.45m
8:26PM0.49m
8:51AM0.34m
9:02PM0.39m
9:22AM0.24m
9:34PM0.31m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
light rain
mod rain
light rain
light rain
mod rain
light rain
rain showers
part cloud
rain showers
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:16
7:16
7:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:36
5:36
5:37
 mm
2
6
5
1
6
2
2
1
Temp °C
15
15
19
24
26
22
21
18
15
15
17
17
16
15
15
14
15
14
15
15
15
15
14
Feels °C
12
11
16
21
23
18
17
13
11
11
11
12
13
13
13
9
12
10
13
11
11
12
12
  • 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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