Kosi Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 7 am Friday 30 Jan 2026 SAST
Forecast update in hr  min  s Forecast update imminent
Kosi Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kosi Bay sea temperature is
27.1° C
(Which is normal for this time of year)


How big are the waves at Kosi Bay today?

The current surf forecast for Kosi Bay at 1PM is: 0.9m 8s primary swell from a East-southeast direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 07:00am January 30). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (30 Jan)3ft (0.9m)8s
Afternoon (30 Jan)3ft (0.9m)8s
Evening (30 Jan)3.5ft (1.0m)8s

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

Updates in  hr  min  s Forecast update imminent
Friday
30
Saturday
31
Sunday
01
Mon
02
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
1
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
ESE
1
ESE
0.9
ESE
0.9
ESE
0.9
ESE
1
E
0.9
ESE
0.9
ESE
0.9
E
0.8
ESE
0.8
ESE
0.7
ESE
1
E
0.7
E
1.1
E
1.1
E
1
E
1
E
1
E
1
E
0.8
E
1.2
E
1.1
E
1.1
ENE
Period(s) (?)998888888888888777888877
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1621581251221151371091091038381621165813813110710711011678181111128
Wind
(km/h)
10
SSW
5
SSW
5
ESE
15
E
15
ENE
15
NE
5
NNE
5
NNW
5
W
5
NW
10
NE
20
ENE
20
ENE
10
ENE
15
ENE
10
NE
10
NE
10
NNE
15
NE
20
NE
20
NE
20
NE
15
NE
15
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglassoncross-
on
crosscrosscross-
off
glasscross-
off
offcrosscrosscrosscrosscross-
on
crosscrosscross-
off
crosscrosscrosscrosscrosscross-
off
High Tide
/ height (m)
2:25PM
1.76
2:51AM
1.82
3:11PM
1.93
3:33AM
2.02
3:50PM
2.07
Low Tide
/ height (m)
8:05AM
0.54
8:37PM
0.44
8:58AM
0.35
9:19PM
0.24
9:40AM
0.19
9:56PM
0.09
Friday
30
Saturday
31
Sunday
01
Mon
02
Sunrise-5:20-------5:20-------5:20------
Sunset----6:42-------6:42-------6:40---
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C232426272624242423242727272625252525272726252524
Feels °C (?)262728282726272826283028283027282828292826262725
  • 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 Kosi 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