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 am 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Kosi Bay sea temperature is
25.0° C

1.4°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 (03 Jun):

  • Morning surf: Morning surf (03 Jun, local time) - 1.5ft (0.4m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (03 Jun, local time) - 2ft (0.6m), 8s period with ESE swell.
  • Evening surf: Evening surf (03 Jun, local time) - 2.5ft (0.7m), 8s period with ESE swell.

The current surf forecast for Kosi Bay at 7AM is: 0.4m 8s primary swell from a East-southeast direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 01:00am June 03). The wind direction is predicted to be offshore.

Time (SAST) & DateWave HeightWave Period
Morning (03 Jun)1.5ft (0.4m)8s
Afternoon (03 Jun)2ft (0.6m)8s
Evening (03 Jun)2.5ft (0.7m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 12mm), heaviest on Thu night. Warm (max 24°C on Thu afternoon, min 17°C on Thu night). Winds increasing (calm on Wed morning, fresh winds from the NE by Thu night).

Wednesday
3
Thursday
4
Friday
5
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
5 PM
8 PM
11 PM
Rating
(10 max)
0
1
0
1
0
0
0
1
0
0
0
0
0
0
0
1
3
3
3
2
2
0
0
1
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)
0.4
ESE
8
0.5
E
8
0.4
ESE
8
0.4
SE
9
0.6
ESE
9
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
0.3
SSW
14
0.7
ESE
10
1.8
NE
6
2.5
NE
7
1.1
S
12
2.1
NE
8
1.3
S
12
1.3
S
12
1.3
S
12
1.3
S
12
1.2
S
11
1.6
S
11
Wave Graph
Metric surfscale
Energy kJ
23
37
20
20
50
58
58
56
55
54
54
48
37
86
248
556
347
499
472
472
472
449
377
639
Wind (km/h)
10
NNW
10
NW
10
NW
5
N
10
ENE
15
NE
15
NE
15
NNE
15
N
20
N
25
N
30
N
30
NNE
30
NE
35
NE
35
NNE
20
NNW
10
WNW
15
NW
25
W
20
SW
25
S
20
SSE
15
S
Wind State
off
off
off
glassy
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
off
off
off
cross-off
cross-off
cross-on
on
cross-on
High Tide
5:04AM1.91m
5:26PM1.86m
5:37AM1.85m
6:01PM1.80m
6:12AM1.78m
6:41PM1.74m
Low Tide
11:15AM0.30m
11:30PM0.40m
11:49AM0.36m
00:06AM0.47m
12:26PM0.43m
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
cloud
cloud
clear
clear
clear
thunderstorm
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:30
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:01
5:01
5:01
 mm
3
5
3
1
Temp °C
20
20
19
22
23
22
22
22
22
21
20
23
24
24
24
23
20
17
18
22
24
21
21
20
Feels °C
21
21
20
23
23
22
21
21
21
19
16
18
19
21
20
19
18
17
17
17
19
16
18
18
Swell 1
Height (m)
Direction
Period (s)
0.4
ESE
8
0.5
E
8
0.4
ESE
8
0.4
SE
9
0.6
ESE
9
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
0.5
ESE
8
0.7
ESE
10
0.8
S
12
1
S
12
1.6
ENE
8
2.1
NE
8
1.8
NE
8
1.6
NE
7
1.3
S
12
1.3
S
12
1.2
S
11
0.8
ENE
7
Energy kJ
23
37
20
20
50
58
58
56
55
54
54
48
35
85
199
300
288
499
375
253
472
449
377
59
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
7
0.4
SE
7
0.4
SE
7
0.4
E
8
0.3
E
8
0.2
S
13
0.1
S
14
0.2
S
11
0.2
S
13
0.2
S
11
0.2
S
11
0.2
SSW
14
0.4
SE
10
0.5
S
13
0.7
ESE
10
0.5
ESE
10
1.1
S
12
1.2
S
12
1.3
S
12
1.3
S
12
1.3
NE
7
1
NE
7
0.9
ENE
7
0.6
ESE
8
Energy kJ
13
12
13
19
12
13
4
10
13
10
10
21
27
86
83
54
347
407
472
472
162
93
83
54
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
10
0.1
S
13
0.3
ESE
9
0.4
SE
7
0.2
NNE
3
0.2
S
14
0.1
S
11
0.1
S
14
0.1
S
13
0.1
S
15
0.1
S
11
0.3
SSW
14
0.7
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
8
0.2
E
8
Energy kJ
10
3
16
12
1
15
2
4
4
5
2
37
73
64
46
44
45
42
39
4
Wind waves
Height (m)
Direction
Period (s)
0.3
NNE
3
0.3
NNE
3
0.2
NNE
4
0.4
NE
3
0.5
NE
3
0.6
NE
4
1
NNE
5
1.2
NNE
5
1.4
NNE
6
1.7
NNE
6
1.7
NNE
6
1.8
NE
6
2.5
NE
7
1.9
NNE
7
1.8
N
8
0.8
NW
5
0.5
S
3
0.8
SSE
4
1.6
S
11
Energy kJ
2
2
1
2
6
12
44
74
126
187
196
248
556
326
362
29
5
24
639
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
3
4
4
4
3
3
3
3
4
3
3
3
4
Distance (km)
3
0
3
0
228
228
258
0
25
290
258
228
425
230
177
229
0
0
0
177
290
378
230
144
Best forecast wave conditions in KwaZulu-Natal North Coast
Rating
(10 max)
1
1
1
1
1
1
1
1
1
2
2
3
4
4
3
3
4
4
4
4
5
Best forecast wave conditions in South Africa
Rating
(10 max)
1
4
4
1
4
4
4
5
4
5
4
4
4
4
4
4
5
4
4
4
5
4
5
5
Header Global
Rating
(10 max)
5
5
5
4
5
5
5
5
5
5
4
5
4
5
5
5
5
5
5
6
9
9
9
8
  • 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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