Kosi Bay Surf Break

Lat Long: 26.87° S 32.89° E

Kosi Bay 48 hour detailed Surf Forecast

Issued: 7 pm 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Kosi Bay sea temperature is
23.7° C
1.3° 

Kosi Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Kosi Bay today (07 Jul):

  • Afternoon surf: Afternoon surf (07 Jul, local time) - 2ft (0.6m), 10s period with SE swell.
  • Evening surf: Evening surf (07 Jul, local time) - 2ft (0.6m), 10s period with SE swell.

The current surf forecast for Kosi Bay at 10PM is: 0.6m 10s primary swell from a Southeast direction and 0.3m 10s secondary swell from a East direction, 0.7m 4s secondary swell from a Northeast direction (forecast issued at 07:00pm July 07). The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (07 Jul)--
Afternoon (07 Jul)2ft (0.6m)10s
Evening (07 Jul)2ft (0.6m)10s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Fri afternoon, min 16°C on Thu morning). Wind will be generally light.

Tue
7
Wednesday
8
Thursday
9
Fri
10
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
1
1
1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
2
3
2
2
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.6
SE
10
0.9
NE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.8
ENE
8
0.9
ENE
8
0.9
ENE
8
0.9
ENE
8
0.8
E
8
0.9
ENE
8
0.8
E
8
0.8
E
8
0.8
E
8
0.8
E
8
0.7
S
15
1
S
14
1.1
S
14
1.1
S
13
1.1
S
13
1
S
17
Wave Graph
Metric surfscale
Energy kJ
79
79
77
76
84
71
87
90
90
112
104
99
74
102
78
84
82
81
215
417
447
421
421
596
Wind (km/h)
20
NNE
20
NNE
15
N
15
NNW
15
NW
15
NNW
20
N
20
NNE
20
NNE
20
NNE
15
NNW
15
NNW
10
W
10
SW
15
S
25
SSE
20
SSE
15
SE
5
ESE
5
WNW
10
W
5
NW
10
N
20
NNE
Wind State
cross-off
cross-off
cross-off
off
off
off
cross-off
cross-off
cross-off
cross-off
cross-off
off
cross-off
cross
cross-on
cross-on
on
on
on
glassy
cross-off
off
cross-off
cross-off
High Tide
8:33PM1.76m
8:53AM1.57m
9:39PM1.67m
10:10AM1.49m
11:04PM1.63m
11:45AM1.49m
Low Tide
2:09PM0.49m
2:51AM0.63m
3:07PM0.58m
4:03AM0.70m
4:25PM0.65m
5:33AM0.70m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:07
5:08
5:08
5:09
 mm
Temp °C
20
21
21
20
18
18
21
22
21
21
20
19
17
16
20
22
21
21
21
19
18
18
21
23
Feels °C
17
18
19
19
17
17
19
18
18
19
19
18
16
14
19
19
19
20
22
20
18
18
20
21
  • 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
How to use the Wavefinder 

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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