Kosi Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 1 am Sunday 25 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 8AM is: 1.1m 13s primary swell from a South direction and 0.8m 9s secondary swell from a East direction (forecast issued at 01:00am January 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (25 Jan)3.5ft (1.1m)13s
Afternoon (25 Jan)3ft (0.9m)13s
Evening (25 Jan)2.5ft (0.7m)12s

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

Updates in  hr  min  s Forecast update imminent
Sunday
25
Monday
26
Tuesday
27
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
2
3
3
3
3
0
0
0
1
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.4
S
1.3
S
1.3
S
1.1
S
1.1
S
1
S
0.9
S
0.8
S
0.7
S
0.6
S
0.6
S
0.6
S
0.5
S
0.5
S
0.5
S
1.1
ENE
1.3
ENE
1.1
E
1.1
E
1
E
1.1
E
1.1
E
1.1
E
1.3
E
Period(s) (?)141414131313131312121212121212556667778
Wave
Graph
(?)Metric surfscale
Energy kJ (?)8016726264404173402722021461081101107776755985778575121124131191
Wind
(km/h)
15
ENE
10
NNE
10
NNE
10
N
15
NNE
20
NE
20
ENE
15
ENE
15
ENE
10
NE
10
NE
10
NNE
15
NNE
20
NE
20
NE
20
NE
20
NNE
15
NNE
20
N
20
N
20
NNE
25
NE
20
NE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscrosscrosscrosscrosscross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross
High Tide
/ height (m)
7:30AM
1.93
7:42PM
1.73
8:17AM
1.76
8:34PM
1.55
9:25AM
1.57
Low Tide
/ height (m)
1:12AM
0.29
1:42PM
0.47
1:55AM
0.45
2:34PM
0.64
2:52AM
0.63
3:54PM
0.79
Sunday
25
Monday
26
Tuesday
27
Sunrise---5:16-------5:16-------5:16----
Sunset------6:44-------6:44-------6:44-
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C262525252727262525252525262726252524242526272625
Feels °C (?)282727272928272627272727272826252625252526272626
  • 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.


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