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 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Big Bay sea temperature is
15.9° C

Normal for this time of year

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 (04 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 4ft (1.2m), 11s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 3.5ft (1.1m), 11s period with SW swell.
  • Evening surf: Evening surf (04 Jun, local time) - 3.5ft (1.0m), 11s period with SW swell.

The current surf forecast for Big Bay at 10AM is: 1.1m 11s primary swell from a Southwest direction and 0.3m 10s secondary swell from a West direction (forecast issued at 07:00am June 04). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (SAST) & DateWave HeightWave Period
Morning (04 Jun)4ft (1.2m)11s
Afternoon (04 Jun)3.5ft (1.1m)11s
Evening (04 Jun)3.5ft (1.0m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 16°C on Thu afternoon, min 12°C on Thu night). Winds decreasing (fresh winds from the SE on Thu morning, calm by Fri night).

Thursday
4
Friday
5
Saturday
6
Sun
7
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)
0
0
0
0
1
1
2
2
2
2
2
1
1
2
2
3
3
1
1
0
1
2
2
2
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)
1.3
SW
12
1.2
SW
11
1.1
SW
11
1.1
SW
11
1.1
SW
11
1.4
SSE
8
0.9
SW
11
0.9
SW
11
0.9
SW
11
0.9
SW
11
0.5
SW
16
0.6
SW
15
0.7
SW
15
0.9
WSW
14
1
WSW
14
1.1
SW
13
1.2
WSW
13
1.1
WSW
13
1.1
WSW
12
1
WSW
12
1.1
WSW
12
1.3
WSW
12
1.6
WSW
12
1.8
WSW
12
Wave Graph
Metric surfscale
Energy kJ
440
369
320
273
268
233
198
198
169
166
127
181
220
357
396
458
465
414
377
304
359
517
680
830
Wind (km/h)
25
SSE
30
SSE
30
SE
30
SSE
30
SSE
20
SE
15
SE
10
SE
10
ESE
10
ESE
5
ENE
5
NW
10
WSW
0
SSE
5
E
5
ENE
5
NNE
5
NNE
10
NW
15
NW
10
WNW
10
NNW
10
NNE
10
NNE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
off
cross-off
on
cross-on
glassy
glassy
glassy
glassy
cross
on
on
on
cross-on
cross
cross
High Tide
5:50PM1.27m
5:53AM1.21m
6:32PM1.25m
6:38AM1.15m
7:20PM1.23m
Low Tide
11:29AM0.30m
11:53PM0.44m
12:06PM0.35m
00:38AM0.48m
12:48PM0.39m
1:32AM0.50m
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
cloud
cloud
part cloud
cloud
part cloud
clear
clear
clear
part cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:43
7:43
7:43
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
14
14
15
16
16
14
13
13
12
12
14
16
15
14
14
13
13
12
14
15
14
14
13
13
Feels °C
8
8
8
9
10
9
9
10
9
9
11
14
12
13
12
11
11
10
12
12
12
12
10
10
Swell 1
Height (m)
Direction
Period (s)
1.3
SW
12
1.2
SW
11
1.1
SW
11
1.1
SW
11
1.1
SW
11
1
SW
11
0.9
SW
11
1
S
7
0.9
S
8
0.9
SW
11
0.8
S
7
0.6
SW
10
0.7
SW
15
0.9
WSW
14
1
WSW
14
1.1
SW
13
1.2
WSW
13
1.1
WSW
13
1.1
WSW
12
1
WSW
12
1.1
WSW
12
1.3
WSW
12
1.6
WSW
12
1.8
WSW
12
Energy kJ
440
369
320
273
268
233
198
106
102
166
67
85
220
357
396
458
465
414
377
304
359
517
680
830
Swell 2
Height (m)
Direction
Period (s)
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
10
0.3
W
11
0.3
SSW
14
0.9
SW
11
0.9
SW
11
0.8
S
8
0.6
SSW
11
0.6
SW
15
0.6
SW
10
0.6
SW
10
0.5
S
7
0.4
SSE
12
0.4
SSE
12
0.5
S
12
0.4
SSE
12
0.4
SSE
11
0.4
SSE
11
0.3
SSE
10
0.3
SSE
10
0.2
SSE
10
Energy kJ
18
18
18
18
19
20
38
198
169
78
78
181
82
79
25
50
48
71
45
41
38
21
21
10
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
16
0.1
SW
16
0.2
SSW
14
0.2
W
10
0.2
SSW
13
0.3
SW
18
0.4
SW
17
0.5
SW
16
0.6
S
7
0.6
S
7
0.5
S
7
0.4
SW
10
0.2
SSW
10
0.1
W
9
0.4
SW
15
Energy kJ
10
10
21
8
18
49
70
127
37
37
25
26
10
1
57
Wind waves
Height (m)
Direction
Period (s)
1.8
SSE
6
1.9
SSE
6
1.8
SSE
6
1.6
SSE
6
1.5
S
8
1.4
SSE
8
1.2
S
8
Energy kJ
222
229
229
205
265
226
163
Nearest Offshore or Glassy
Rating
(10 max)
3
5
4
2
2
3
3
2
2
2
2
2
2
2
3
2
3
3
3
2
2
2
2
3
Distance (km)
0
379
930
166
166
129
91
0
0
0
0
0
0
29
13
0
0
0
0
2
4
29
29
4
Best forecast wave conditions in Cape Town
Rating
(10 max)
4
2
3
3
2
2
2
2
3
3
3
3
3
3
2
2
2
3
Best forecast wave conditions in South Africa
Rating
(10 max)
5
5
4
5
4
4
4
4
4
4
4
2
4
4
4
4
4
4
4
4
4
4
4
4
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
5
5
6
9
9
9
8
8
8
9
9
9
9
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
How to use the Wavefinder

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