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Surf Forecasts:

Kosi Bay surfForecast / KZN North / South Africa

information circle48hr Weather and Surf, issued 7 pm Wednesday 19 Nov 2025 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
23.9° C
 (Which is slightly cooler than normal)

How big are the waves at Kosi Bay today?

The current surf forecast for Kosi Bay at 10PM is: 0.9m 7s primary swell from a East-southeast direction and 0.5m 9s secondary swell from a South direction (forecast issued at 07:00pm November 19). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (19 Nov)--
Afternoon (19 Nov)3ft (0.9m)7s
Evening (19 Nov)3ft (0.9m)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
19
Thursday
20
Friday
21
Saturday
22
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
1
1
1
0
0
0
0
0
1
0
2
2
2
1
1
2
3
3
3
3
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ESE
0.9
ESE
0.9
ESE
0.9
E
0.9
E
0.6
S
0.8
E
0.7
E
0.8
E
0.9
E
0.9
E
0.8
E
0.8
E
0.4
SSW
0.6
SSW
0.8
SSW
0.9
SSW
1
S
1
S
1.1
S
1.1
S
1.1
S
1.2
S
1.3
S
Period(s) (?)77777966688872120191716161514141415
Wave
Graph
(?)Metric surfscale
Energy kJ (?)827977727055503851100937269144304471470529496524489476590760
Wind
(km/h)
15
SE
15
ESE
10
ESE
5
SE
0
E
5
NE
15
NE
20
ENE
15
ENE
15
E
10
E
0
S
5
S
5
SSE
5
E
10
ENE
15
ENE
15
ENE
10
ENE
5
SE
0
S
5
NNW
10
NE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on		glassglassglasscrosscrosscrosscross-
on		cross-
on		glasscross-
on		glassglasscrosscrosscross-
on		crossglassglassglasscross-
off		cross-
on
High Tide
/ height (m)
3:11PM
2.04
3:27AM
1.98
3:39PM
2.05
3:55AM
1.99
4:07PM
2.04
4:23AM
1.97
Low Tide
/ height (m)
9:20PM
0.20
9:30AM
0.22
9:48PM
0.18
9:58AM
0.21
10:16PM
0.19
10:28AM
0.24
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunrise----4:48-------4:48-------4:47---
Sunset6:17-------6:19-------6:20-------
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
cloud
cloud
cloud
cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C222222212121232322222221212122232322222222222424
Feels °C (?)212222222322222220212222212223232221222424242523
  • 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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