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: 7 pm 02 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 2AM is: 0.4m 8s primary swell from a East-southeast direction and 0.4m 7s secondary swell from a Southeast direction (forecast issued at 07:00pm June 02). An open ocean swell of 0.3m 3s is not directed at the surf break. 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 11mm), heaviest on Thu night. Warm (max 24°C on Thu afternoon, min 18°C on Thu night). Winds increasing (light winds from the NW on Wed morning, fresh winds from the NE by Thu night).

Tue
2
Wednesday
3
Thursday
4
Fri
5
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
1
1
0
1
0
1
0
0
0
0
0
0
0
0
0
0
0
1
4
3
2
2
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.5
E
8
0.5
E
8
0.5
E
8
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
2.1
NE
6
2.5
NE
7
2.5
NE
8
2.1
NE
8
1.3
S
12
1.3
S
12
1.4
S
12
Wave Graph
Metric surfscale
Energy kJ
37
35
37
23
37
20
20
50
58
58
56
55
54
54
48
38
85
317
625
838
502
461
464
529
Wind (km/h)
20
NNE
15
NNE
10
NNW
10
NNW
10
NW
10
NW
10
N
15
NE
15
NE
20
NE
20
NNE
20
NNE
25
N
25
N
30
N
30
NNE
30
NE
35
NE
25
NNE
15
NW
15
NW
15
W
20
W
20
SSW
Wind State
cross-off
cross-off
cross-off
off
off
off
cross-off
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
off
off
cross-off
cross-off
cross
High Tide
4:52PM1.89m
5:04AM1.91m
5:26PM1.86m
5:37AM1.85m
6:01PM1.80m
6:12AM1.78m
Low Tide
10:57PM0.33m
11:15AM0.30m
11:30PM0.40m
11:49AM0.36m
00:06AM0.47m
12:26PM0.43m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
cloud
part cloud
clear
clear
thunderstorm
thunderstorm
thunderstorm
rain showers
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
5:01
 mm
1
5
4
1
Temp °C
22
22
21
20
19
19
22
23
22
22
23
22
21
20
23
24
24
24
22
20
18
19
22
23
Feels °C
21
22
21
21
20
20
22
22
21
20
22
21
19
16
18
19
21
20
20
20
17
16
17
18
Swell 1
Height (m)
Direction
Period (s)
0.5
E
8
0.5
E
8
0.5
E
8
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
0.7
S
12
0.9
S
12
2.4
NE
8
2.1
NE
8
1.8
NE
8
1.4
NE
7
1.4
S
12
Energy kJ
37
35
37
23
37
20
20
50
58
58
56
55
54
54
48
35
85
146
232
657
502
354
217
529
Swell 2
Height (m)
Direction
Period (s)
0.4
SSE
7
0.4
SSE
7
0.4
SSE
7
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
15
0.4
SE
10
0.5
S
13
0.7
ESE
10
0.7
ESE
9
1.1
S
12
1.2
S
12
1.3
S
12
1.3
S
12
1.3
NE
7
Energy kJ
20
20
20
13
12
13
19
12
13
4
10
13
10
10
21
27
85
83
75
347
407
461
464
167
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
0.1
S
13
0.3
NNE
3
0.4
SE
7
0.2
S
12
0.2
S
11
0.1
S
11
0.1
S
14
0.1
S
13
0.1
S
15
0.1
S
11
0.3
SSW
14
0.6
ESE
9
0.6
ESE
9
0.5
ESE
9
0.5
ESE
9
0.5
ESE
9
Energy kJ
10
10
10
10
3
2
12
12
10
2
4
4
5
2
38
56
66
46
45
45
Wind waves
Height (m)
Direction
Period (s)
0.6
NNE
3
0.4
NNE
3
0.4
NNE
3
0.3
NNE
3
0.3
NNE
3
0.4
N
3
0.3
NNE
4
0.4
NE
4
0.5
NE
3
0.6
NE
4
0.8
NE
4
1.2
NNE
5
1.3
NNE
5
1.5
NNE
6
1.7
NNE
6
1.7
NNE
6
2.1
NE
6
2.5
NE
7
2.5
NE
8
1.7
N
8
0.4
WNW
3
0.5
SW
3
Energy kJ
7
4
4
2
2
3
3
3
5
11
25
64
103
153
200
196
317
625
838
332
2
5
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
4
4
4
4
4
3
4
3
3
Distance (km)
376
0
0
3
0
144
0
228
380
173
25
337
290
258
228
431
228
177
173
0
0
177
290
290
Best forecast wave conditions in KwaZulu-Natal North Coast
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
2
2
2
4
4
4
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
1
2
2
4
4
4
1
5
4
4
4
2
5
5
4
4
4
4
5
5
5
4
4
5
Header Global
Rating
(10 max)
5
4
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
6
9
  • 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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