Back Beach Surf Break

Lat Long: 23.87° S 35.55° E

Back Beach 48 hour detailed Surf Forecast

Issued: 7 am 17 Aug 2026 (local time)

Forecast update in  hr  min

Today's Back Beach sea temperature is
22.9° C
0.2° 

Back Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Back Beach today (17 Aug):

  • Morning surf: Morning surf (17 Aug, local time) - 5ft (1.6m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (17 Aug, local time) - 5ft (1.5m), 9s period with SE swell.
  • Evening surf: Evening surf (17 Aug, local time) - 5ft (1.5m), 9s period with SE swell.

The current surf forecast for Back Beach at 1PM is: 1.5m 9s primary swell from a Southeast direction and 0.4m 11s secondary swell from a South-southeast direction, 0.4m 11s secondary swell from a South-southeast direction (forecast issued at 07:00am August 17). The wind direction is predicted to be cross-onshore.

Time (CAT) & DateWave HeightWave Period
Morning (17 Aug)5ft (1.6m)9s
Afternoon (17 Aug)5ft (1.5m)9s
Evening (17 Aug)5ft (1.5m)9s

Table - waves today at Back Beach. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Warm (max 23°C on Wed morning, min 20°C on Mon morning). Wind will be generally light.

Monday
17
Tuesday
18
Wednesday
19
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)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)
1.8
SE
9
1.6
SE
9
1.6
SE
9
1.5
SE
9
1.5
SE
9
1.5
SE
9
1.4
SE
9
1.4
SE
9
1.3
SE
9
1.2
SE
8
1.2
SE
8
1.1
SE
8
1.1
SE
8
1.1
SE
8
1
SE
8
1.1
SE
8
1
SE
8
1
SE
8
1
SE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
0.9
ESE
8
Wave Graph
Metric surfscale
Energy kJ
526
430
393
351
343
343
304
297
262
205
201
176
176
176
132
167
129
122
119
103
103
91
91
Wind (km/h)
20
SSW
20
SSW
20
SSE
25
SSE
20
S
20
S
15
S
15
SSW
15
S
15
SSE
15
SE
15
SE
20
SSE
20
SE
15
SE
15
SE
15
SE
15
SE
15
ESE
15
E
10
ENE
15
ENE
15
NE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross
High Tide
6:11AM2.64m
6:29PM2.58m
6:40AM2.46m
6:58PM2.36m
7:09AM2.24m
7:28PM2.11m
Low Tide
12:21PM0.19m
00:37AM0.37m
12:51PM0.40m
1:05AM0.57m
1:20PM0.63m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:21
5:21
5:22
 mm
Temp °C
19
20
22
22
21
21
20
20
20
20
21
21
21
21
21
21
21
21
23
22
22
21
21
Feels °C
18
19
21
20
20
21
20
20
20
20
22
21
20
21
22
22
22
21
24
22
23
22
21
  • 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 

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 Back Beach 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.


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