Big Bay Surf Break
Lat Long: 33.79° S 18.46° E

Big Bay 48 hour detailed Surf Forecast

Weather Forecast for Big Bay

Issued: 7 am 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
15.6° C

Slightly cooler than normal

Big 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 Big Bay today (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 3ft (0.9m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 2.5ft (0.7m), 15s period with SW swell.
  • Evening surf: Evening surf (05 Jun, local time) - 3ft (0.9m), 14s period with WSW swell.

The current surf forecast for Big Bay at 1PM is: 0.7m 15s primary swell from a Southwest direction and 0.7m 10s secondary swell from a Southwest direction (forecast issued at 07:00am June 05). The wind direction is predicted to be glassy and the swell rating is 2.

Time (SAST) & DateWave HeightWave Period
Morning (05 Jun)3ft (0.9m)11s
Afternoon (05 Jun)2.5ft (0.7m)15s
Evening (05 Jun)3ft (0.9m)14s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun night. Very mild (max 19°C on Sun afternoon, min 12°C on Fri morning). Wind will be generally light.

Friday
5
Saturday
6
Sunday
7
Mon
8
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
2 AM
Rating
(10 max)
2
2
2
2
1
2
3
3
3
1
1
0
1
1
2
3
2
3
3
3
3
4
3
3
Swell
Height Map
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)
0.9
SW
11
0.9
SW
11
0.5
SW
16
0.7
SW
15
0.8
WSW
15
0.9
WSW
14
1.2
SW
14
1.2
WSW
13
1.2
WSW
13
1.1
WSW
13
1.1
WSW
12
1.1
WSW
12
1
WSW
12
1.3
WSW
12
1.6
WSW
12
1.8
WSW
11
1.7
WSW
11
1.6
WSW
11
1.9
WSW
13
1.9
WSW
13
2.1
WSW
14
2.2
WSW
14
2.3
WSW
13
2.4
WSW
13
Wave Graph
Metric surfscale
Energy kJ
194
166
127
229
275
357
541
479
465
414
377
359
299
451
734
829
638
631
1188
1303
1676
1858
1915
2003
Wind (km/h)
10
ESE
10
E
5
E
5
WSW
5
SW
5
SE
5
E
10
ENE
10
ENE
5
NNE
10
NW
10
WNW
10
WNW
5
N
5
N
10
NE
5
NNE
10
NE
5
NNE
5
WNW
10
WSW
5
WSW
10
WSW
10
WNW
Wind State
off
off
off
glassy
cross-on
glassy
glassy
cross-off
cross-off
cross
cross-on
on
on
cross-on
cross
cross-off
cross
cross-off
cross
on
cross-on
glassy
cross-on
on
High Tide
6:32PM1.25m
6:38AM1.15m
7:20PM1.23m
7:33AM1.10m
8:14PM1.23m
Low Tide
12:06PM0.35m
00:38AM0.48m
12:48PM0.39m
1:32AM0.50m
1:38PM0.44m
clear
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:43
7:45
7:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:44
5:44
 mm
Temp °C
12
12
14
15
15
14
13
12
12
12
14
15
14
14
14
14
14
14
17
19
16
16
16
15
Feels °C
9
9
12
13
12
12
11
9
9
9
11
12
11
12
11
11
11
10
14
16
13
14
13
14
Swell 1
Height (m)
Direction
Period (s)
0.9
SW
11
0.9
SW
11
0.7
S
7
0.7
SW
10
0.8
WSW
15
0.9
WSW
14
1.2
SW
14
1.2
WSW
13
1.2
WSW
13
1.1
WSW
13
1.1
WSW
12
1.1
WSW
12
1
WSW
12
1.3
WSW
12
1.6
WSW
12
1.8
WSW
11
1.7
WSW
11
1.6
WSW
11
1.9
WSW
13
1.9
WSW
13
2.1
WSW
14
2.2
WSW
14
2.3
WSW
13
2.4
WSW
13
Energy kJ
194
166
51
108
275
357
541
479
465
414
377
359
299
451
734
829
638
631
1188
1303
1676
1858
1915
2003
Swell 2
Height (m)
Direction
Period (s)
0.8
S
8
0.8
S
8
0.6
SSW
11
0.7
SW
15
0.6
SW
10
0.6
SW
10
0.3
SSE
10
0.4
S
7
0.4
S
7
0.5
S
12
0.5
S
12
0.4
SSE
10
0.4
SSE
10
0.4
SSE
10
0.3
SSE
10
0.2
SSE
10
0.9
WSW
14
0.9
WSW
14
0.1
SE
9
0.1
SE
9
0.2
SSE
8
0.1
NW
13
Energy kJ
78
78
78
229
82
79
20
15
16
67
69
36
35
36
20
10
323
323
3
3
7
7
Swell 3
Height (m)
Direction
Period (s)
0.3
SSE
10
0.4
SW
17
0.5
SW
16
0.6
S
7
0.6
S
7
0.5
S
7
0.2
W
9
0.3
SSE
12
0.3
SSE
12
0.1
S
15
0.4
SW
15
0.1
W
15
0.2
SSE
10
0.2
SSE
9
0.1
W
14
0.2
SSE
9
Energy kJ
21
70
127
37
37
25
6
28
27
4
57
4
9
8
4
8
Wind waves
Height (m)
Direction
Period (s)
Energy kJ
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
1
2
3
3
3
2
2
2
2
2
3
3
3
3
4
3
3
4
4
4
Distance (km)
0
0
0
0
13
0
0
0
0
2
10
29
29
2
2
0
2
0
2
29
29
0
29
29
Best forecast wave conditions in Cape Town
Rating
(10 max)
2
2
2
2
3
2
3
3
3
2
2
2
2
2
3
3
3
3
4
3
3
4
4
4
Best forecast wave conditions in South Africa
Rating
(10 max)
4
4
4
2
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
8
6
8
8
8
8
7
7
7
  • 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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