J-Bay surf break

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

information circle48hr Weather and Surf, issued 1 pm Wednesday 31 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
18.3° C
(Which is 3.9°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 12AM is: 1.7m 8s primary swell from a East-southeast direction and 1.5m 8s secondary swell from a East-southeast direction, 0.8m 11s secondary swell from a Southwest direction (forecast issued at 01:00pm December 31). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (01 Jan)5.5ft (1.7m)9s
Afternoon (01 Jan)5ft (1.5m)9s
Evening (01 Jan)5ft (1.5m)8s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
31
Thursday
01
Friday
02
Saturday
03
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
1
0
1
1
2
3
3
2
1
0
1
2
3
3
3
3
1
1
1
3
3
3
3
3
Swell
Height Map
Wave Height (m) & direction (?)
1.6
E
1.5
E
1.5
ESE
1.5
ESE
1.7
ESE
1
SW
1.1
SW
1.2
SW
1.1
SW
1
SW
1
SW
0.9
SW
1.2
SW
1.2
SW
1.2
SW
1.2
SW
1.2
SW
1.1
SW
1.1
SW
1.1
SW
1.3
E
1.3
E
1.3
E
1.3
E
Period(s) (?)9998811111110101013131312121212121210101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)404355307293422237258319270217200286480466430416409361361309313313306313
Wind
(km/h)
25
SW
30
SW
30
SW
20
WSW
20
WSW
15
W
15
W
20
WSW
20
SSW
20
S
15
SSE
5
SSE
5
NNE
5
NW
5
WNW
5
WNW
20
S
25
SSW
20
SSW
10
WSW
10
WNW
10
WNW
10
WNW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
glassglassoffglasscrosscrosscrosscross-
off
offoffoffcross-
off
High Tide
/ height (m)
1:12PM
1.48
1:53AM
1.34
2:10PM
1.56
2:45AM
1.47
3:01PM
1.63
3:32AM
1.57
Low Tide
/ height (m)
7:43PM
0.27
7:52AM
0.32
8:35PM
0.17
8:48AM
0.22
9:21PM
0.08
Wednesday
31
Thursday
01
Friday
02
Saturday
03
Sunrise-------5:11-------5:11-------5:13
Sunset--7:34-------7:34-------7:35-----
cloud
part cloud
part cloud
part cloud
cloud
rain showers
clear
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
-----1------------------
Temp. °C242623212120202223232321202019212223222120191922
Feels °C (?)222421212120202122222323222220232121202221191922
  • 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