J-Bay surf break

J-Bay surfForecast / Eastern Cape (S) / South Africa

information circle48hr Weather and Surf, issued 1 am Sunday 28 Dec 2025 SAST
Forecast update in hr  min  s Forecast update imminent
J-Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's J-Bay sea temperature is
18.6° C
(Which is 3.5°C colder than average for this time of year)
Nearby Cam: 3km away, JBay webcam South Africa | super tubes live stream | lower point


How big are the waves at J-Bay today?

The current surf forecast for J-Bay at 9AM is: 1.1m 11s primary swell from a Southwest direction and 0.7m 9s secondary swell from a East direction (forecast issued at 01:00am December 28). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (28 Dec)3.5ft (1.1m)11s
Afternoon (28 Dec)3.5ft (1.1m)10s
Evening (28 Dec)3ft (0.9m)10s

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

Updates in  hr  min  s Forecast update imminent
Sunday
28
Monday
29
Tuesday
30
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
0
1
2
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.2
SW
1.2
SW
1.2
SW
1.1
SW
1.1
SW
1.1
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.8
SW
0.8
SW
1.1
E
0.8
SW
1.8
E
2.2
E
2.2
E
2.3
E
2.2
E
2.1
E
2.2
E
2.5
E
2.5
E
2.5
E
Period(s) (?)1111111110101010101010109106678888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)326326326249244231170170167163138138181149239402452585564541582791943856
Wind
(km/h)
10
E
5
E
0
SSE
10
SE
20
SE
20
SE
25
ESE
20
E
15
ENE
10
ENE
5
NE
20
E
30
ESE
40
ESE
35
E
35
E
25
ENE
15
ENE
15
ENE
15
E
25
ESE
35
ESE
35
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
oncross-
on
glasscross-
on
ononononcross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononcross-
on
High Tide
/ height (m)
8:35PM
1.17
9:22AM
1.36
9:58PM
1.11
10:42AM
1.35
11:32PM
1.13
12:02PM
1.40
Low Tide
/ height (m)
2:43AM
0.43
3:56PM
0.50
3:58AM
0.49
5:22PM
0.46
5:25AM
0.49
6:40PM
0.38
Sunday
28
Monday
29
Tuesday
30
Sunrise---5:09-------5:09-------5:09----
Sunset------7:32-------7:34-------7:34-
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
Rain (mm)
------------------------
Temp. °C191919212222222120191922262524212120192227272522
Feels °C (?)192021222120192020202121222020171920192225232221
  • 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

Latest Updates

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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest