Kosi Bay Surf Break
Lat Long: 26.87° S 32.89° E

Kosi Bay 48 hour detailed Surf Forecast

Weather Forecast for Kosi Bay

Issued: 1 pm 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kosi Bay sea temperature is
24.9° C

1.5°C warmer than normal for this time of year

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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 3.5ft (1.1m), 12s period with S swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 3.5ft (1.1m), 12s period with S swell.
  • Evening surf: Evening surf (05 Jun, local time) - 3.5ft (1.0m), 11s period with S swell.

The current surf forecast for Kosi Bay at 5PM is: 1.1m 11s primary swell from a South direction and 1.0m 7s secondary swell from a Northeast direction, 0.8m 4s secondary swell from a South-southeast direction (forecast issued at 01:00pm June 05). The wind direction is predicted to be onshore.

Time (SAST) & DateWave HeightWave Period
Morning (05 Jun)3.5ft (1.1m)12s
Afternoon (05 Jun)3.5ft (1.1m)12s
Evening (05 Jun)3.5ft (1.0m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 24°C on Fri afternoon, min 17°C on Mon morning). Wind will be generally light.

Fri
5
Saturday
6
Sunday
7
Mon
8
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
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
Rating
(10 max)
3
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
1
1
1
1
3
3
3
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)
1.1
S
12
1.1
S
12
1.1
S
11
1
S
11
1.6
S
11
0.8
SSE
11
1.2
S
9
1.1
S
10
1
S
10
1
S
10
1.2
SE
11
1.7
SE
11
1.8
SE
11
1.7
SE
11
1.8
SE
10
1.7
SE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.6
ESE
10
1.5
ESE
10
Wave Graph
Metric surfscale
Energy kJ
333
316
319
260
629
158
234
220
198
207
354
676
725
652
689
616
576
612
578
590
548
548
512
455
Wind (km/h)
5
SW
10
ESE
25
SSE
25
SSE
25
S
20
S
20
S
20
S
15
S
15
SSE
15
SE
20
SE
10
SE
10
S
10
SW
15
SSW
10
S
15
SE
15
SE
10
ESE
5
SSW
10
WSW
10
W
10
NW
Wind State
glassy
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross
cross
cross-on
on
on
on
glassy
cross-off
cross-off
off
High Tide
6:41PM1.74m
6:52AM1.70m
7:27PM1.68m
7:40AM1.61m
8:23PM1.64m
Low Tide
12:26PM0.43m
00:46AM0.56m
1:08PM0.51m
1:35AM0.65m
1:57PM0.59m
2:37AM0.71m
clear
clear
clear
clear
clear
cloud
part cloud
cloud
clear
part cloud
clear
clear
clear
cloud
part cloud
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:01
5:01
 mm
1
Temp °C
22
24
21
21
20
19
18
19
21
22
21
21
20
19
18
18
21
21
21
21
20
19
18
17
Feels °C
22
22
16
17
17
16
15
16
19
20
19
19
19
19
17
17
20
19
19
20
20
19
18
17
Swell 1
Height (m)
Direction
Period (s)
1.5
NE
7
1.2
NE
7
1.1
S
11
1
S
11
0.8
ESE
8
0.8
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
11
0.9
SSE
11
1.2
SE
11
1.7
SE
11
1.8
SE
11
1.7
SE
11
1.8
SE
10
1.7
SE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.7
ESE
10
1.6
ESE
10
1.5
ESE
10
Energy kJ
218
131
319
260
76
158
167
164
167
207
354
676
725
652
689
616
576
612
578
590
548
548
512
455
Swell 2
Height (m)
Direction
Period (s)
1.1
S
12
1.1
S
12
1
NE
7
0.8
NE
6
0.6
NE
6
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.9
ESE
8
1
S
10
0.9
ESE
8
0.8
S
9
0.7
S
9
0.6
S
9
0.6
S
11
0.5
S
11
0.5
S
10
0.4
SSW
10
0.4
SSW
9
0.4
SSW
9
0.4
SSW
11
0.4
SSW
11
0.4
SSW
11
0.4
SSW
11
Energy kJ
333
316
88
49
31
68
72
72
99
198
96
110
85
59
85
58
54
30
29
29
38
40
40
40
Swell 3
Height (m)
Direction
Period (s)
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.2
SSW
15
0.1
S
15
0.5
NE
6
0.4
ENE
6
0.4
ENE
6
0.5
NE
6
0.9
ESE
8
0.8
S
10
0.4
NE
6
0.1
S
18
0.3
SSW
11
0.3
E
10
0.4
E
10
0.4
E
10
0.1
S
11
0.1
S
11
0.3
SSW
11
0.1
S
10
Energy kJ
45
45
43
21
4
18
14
16
19
99
122
9
6
25
18
32
31
2
2
24
2
Wind waves
Height (m)
Direction
Period (s)
0.8
SSE
4
1.3
SSE
5
1.6
S
11
1.3
S
5
1.2
S
9
1.1
S
10
1
S
10
Energy kJ
19
83
629
94
234
220
198
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
2
4
3
3
3
3
1
3
3
3
3
3
3
3
3
3
3
3
3
3
2
Distance (km)
0
228
228
290
177
177
228
177
177
428
380
258
228
144
144
144
173
778
380
258
0
0
0
0
Best forecast wave conditions in KwaZulu-Natal North Coast
Rating
(10 max)
3
3
3
4
4
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
9
9
9
9
8
8
8
8
9
9
9
9
9
8
7
8
8
8
8
7
9
7
7
6
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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