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Surf Forecasts:

Kosi Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 7 pm Wednesday 07 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
26.3° 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 11PM is: 1.8m 7s primary swell from a South direction and 0.5m 9s secondary swell from a East direction, 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm January 07). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (07 Jan)--
Afternoon (07 Jan)5ft (1.6m)5s
Evening (07 Jan)6.5ft (2.0m)7s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
07
Thursday
08
Friday
09
Saturday
10
5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
0
0
0
0
0
1
2
2
1
2
2
1
2
2
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
S
2.1
S
1.8
S
1.6
SSE
0.8
SSW
1.3
S
1.8
S
1.7
S
1.2
S
1
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
0.8
S
1
SSE
0.7
S
1.4
S
1.3
S
1.3
S
0.5
S
1.6
SSE
Period(s) (?)6777141616161413121212121111111110101010145
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4044283022322548151565138055731917719018417215715214924910638632732597150
Wind
(km/h)
40
S
35
S
25
S
25
SSE
20
SSE
20
S
15
SE
10
ESE
15
ENE
20
NNE
15
NNE
20
NNE
15
N
15
NNE
10
ENE
20
ESE
20
SSE
25
SSE
25
S
30
SSW
30
SSW
25
S
30
S
30
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crossononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on
High Tide
/ height (m)
6:20PM
1.96
6:47AM
1.99
6:55PM
1.84
7:24AM
1.86
7:31PM
1.70
8:03AM
1.71
Low Tide
/ height (m)
12:30AM
0.20
12:54PM
0.40
1:06AM
0.33
1:32PM
0.54
1:43AM
0.49
Wednesday
07
Thursday
08
Friday
09
Saturday
10
Sunrise-----5:01-------5:03-------5:03--
Sunset6:45-------6:45-------6:46-------
clear
part cloud
cloud
light rain
light rain
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
thunderstorm
Rain (mm)
---11------------------1
Temp. °C252524232324252626252424232527272624242323242626
Feels °C (?)212323222325262829272725252729282724242121232425
  • 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

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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.

View detailed surf forecast for Kosi Bay at:
surf-forecast.com

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