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Big Bay surf break

Big Bay surfForecast / Cape Town / South Africa

information circle48hr Weather and Surf, issued 7 am Wednesday 09 Jul 2025 SAST
Forecast update in hr  min  s Forecast update imminent
Big Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Bay sea temperature is
15.2° C
 (Which is normal for this time of year)

How big are the waves at Big Bay today?

The current surf forecast for Big Bay at 11AM is: 2.4m 13s primary swell from a Southwest direction and 0.6m 13s secondary swell from a South direction, 0.6m 4s secondary swell from a Northwest direction (forecast issued at 07:00am July 09). The wind direction is predicted to be cross-onshore.

Time (SAST) & DateWave HeightWave Period
Morning (09 Jul)7.5ft (2.3m)13s
Afternoon (09 Jul)8ft (2.5m)13s
Evening (09 Jul)10ft (3.0m)13s

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

Hourly12 Days
Cape Town Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM
Rating
(10 max)
2
2
1
1
2
2
4
5
5
5
4
3
3
3
3
0
0
0
!
0
0
!
!
!
!
!
!
8
7
6
5
5
4
4
4
4
4
4
3
3
3
3
2
1
2
2
3
3
3
3
3
1
2
2
3
3
3
3
2
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.1
SW
2.3
SW
2.4
SW
2.5
WSW
2.5
WSW
3
WSW
3.5
WSW
3.5
WSW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
SW
3.5
WSW
3.5
WSW
4
WSW
4.5
WSW
5.5
SW
5.5
SW
5.5
SW
5
SW
5
SW
5
SW
5
SW
4.5
SW
4.5
SW
4
SW
4
SW
3.5
SW
3.5
SW
3
SW
3
SW
2.5
SW
2.5
SW
2.3
SW
2.2
SW
2.2
SW
2.1
SW
2.2
SW
2.3
SW
2.2
SW
2.1
SW
2.1
SW
2.1
SW
2.2
SW
2.1
SW
2.1
SW
1.5
SW
2.4
SW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
2.5
SW
3
SW
2.5
SW
2.5
SW
Period(s) (?)111313131313131313131313131314141516151515141415151514141414141413131313131212121212121212111111141414141413131314141313
Wave
Graph
(?)Metric surfscale
Energy (?)1261189521552432257629223661396739504016432543804514436939594225125359162227391202011577102329915105871027394008200709562955144449136152817234020311791153413921276135814941404127612621219132113281437157521602411254023982293238125442580271925042504
Wind
(km/h)
10
NNW
15
N
15
NW
20
NW
15
NW
10
N
10
NNE
5
NE
5
ESE
5
ENE
10
N
15
NW
15
NW
15
NNW
15
NNW
20
NW
35
WNW
30
W
30
SW
25
SW
25
SW
15
SW
10
SSW
5
SSE
10
SE
15
SSE
15
SE
10
SSE
5
S
10
SSE
10
SE
10
SE
10
SE
10
SSE
10
SSE
15
S
15
S
10
S
10
SSW
10
WSW
10
WSW
10
NNW
10
NNW
15
NNW
15
NW
15
NNW
15
N
10
NNE
10
NNE
10
NNE
15
N
15
NNW
15
WNW
10
NW
10
N
10
NNE
10
NNE
10
N
10
NNW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		crosscross-
off		glassglasscrosscross-
on		oncross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		crosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		crosscrosscrosscrosscrosscross-
on		oncross-
on		cross-
on		crosscrosscrosscross-
on		on
High Tide
/ height (m)
2:45PM
1.30
2:49AM
1.36
3:21PM
1.37
3:26AM
1.41
3:57PM
1.43
4:03AM
1.43
4:32PM
1.47
4:40AM
1.43
5:09PM
1.50
5:18AM
1.40
5:46PM
1.51
6:00AM
1.35
6:27PM
1.49
6:46AM
1.28
Low Tide
/ height (m)
8:34AM
0.25
8:48PM
0.36
9:09AM
0.19
9:25PM
0.30
9:43AM
0.15
10:02PM
0.26
10:17AM
0.12
10:39PM
0.23
10:51AM
0.12
11:18PM
0.22
11:26AM
0.14
11:59PM
0.23
12:04PM
0.19
12:44AM
0.26
12:47PM
0.26
Wednesday
09
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Sunrise-7:50-------7:50-------7:50-------7:50-------7:48-------7:48-------7:48-------7:48--
Sunset----5:51-------5:52-------5:52-------5:52-------5:53-------5:53-------5:54-------
clearclearclearclearclearpart cloudpart cloudcloudcloudpart cloudcloudpart cloudclearpart cloudlight rainlight rainrain showersclearlight raincloudcloudcloudpart cloudcloudpart cloudclearclearclearclearclearclearclearclearclearclearclearpart cloudclearclearcloudcloudcloudpart cloudclearclearpart cloudcloudcloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclear
Rain (mm)
--------------122-3-----------------------------------------
Temp. °C131314151414141313131416151414141515131212121212121111121312121111111314141312131313131414131211111113151413121111101214
Feels °C (?)991112111212121212131413121211996668999779119108881011111091010109101010988810121111119981010
  • 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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Big Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.

View detailed surf forecast for Big Bay at:
surf-forecast.com

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