Back Beach Surf Break

Lat Long: 23.87° S 35.55° E

Back Beach 48 hour detailed Surf Forecast

Issued: 7 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Back Beach sea temperature is
24.9°C
1.4° 

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 (21 Sep):

  • Morning surf: Morning surf (21 Sep, local time) - 5ft (1.6m), 8s period with SE swell.
  • Afternoon surf: Afternoon surf (21 Sep, local time) - 4.5ft (1.4m), 8s period with SE swell.
  • Evening surf: Evening surf (21 Sep, local time) - 4.5ft (1.3m), 8s period with ESE swell.

The current surf forecast for Back Beach at 12AM is: 1.9m 9s primary swell from a Southeast direction and 0.2m 13s secondary swell from a South-southwest direction, 1.1m 8s secondary swell from a East direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be onshore.

Time (CAT) & DateWave HeightWave Period
Morning (21 Sep)5ft (1.6m)8s
Afternoon (21 Sep)4.5ft (1.4m)8s
Evening (21 Sep)4.5ft (1.3m)8s

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


Short Range Forecast

Mostly dry. Warm (max 23°C on Mon afternoon, min 22°C on Sun night). Wind will be generally light.

Sun
20
Monday
21
Tuesday
22
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)
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
Wave
Height (m)
Direction
Period (s)
1.9
SE
8
1.9
SE
9
1.9
SE
9
1.5
SE
8
1.7
SE
8
1.7
SE
8
1.6
SE
8
1.4
SE
8
1.4
SE
8
1.4
SE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.3
ESE
8
1.2
SE
8
1.2
SE
8
1.2
SE
8
1.1
SE
8
Wave Graph
Metric surfscale
Energy kJ
505
535
535
311
410
410
338
281
244
244
224
230
235
235
235
206
206
201
154
Wind (km/h)
20
SE
20
ESE
20
ESE
20
SE
15
SE
20
SE
15
ESE
15
SE
15
SE
20
ESE
15
ESE
15
SE
20
SSE
20
SSE
20
SE
20
SE
20
SE
20
SE
20
ESE
Wind State
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
High Tide
00:48AM1.54m
1:21PM1.70m
1:43AM1.80m
1:57PM1.98m
Low Tide
5:56PM1.30m
7:03AM1.21m
7:35PM1.06m
7:47AM0.94m
8:06PM0.81m
clear
clear
part cloud
cloud
cloud
cloud
cloud
clear
part cloud
clear
part cloud
cloud
part cloud
clear
part cloud
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:31
5:32
5:32
 mm
Temp °C
22
22
22
22
22
22
22
22
23
23
23
22
22
22
23
23
23
23
22
Feels °C
20
20
21
21
22
21
22
21
23
22
23
22
22
21
22
22
22
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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