Double Mouth Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
20.1°C
0.2° 

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


How big are the waves at Double Mouth today (25 Aug):

  • Morning surf: Morning surf (25 Aug, local time) - 5ft (1.6m), 14s period with SSW swell.
  • Afternoon surf: Afternoon surf (25 Aug, local time) - 6ft (1.9m), 17s period with SSW swell.
  • Evening surf: Evening surf (25 Aug, local time) - 6ft (1.8m), 16s period with SSW swell.

The current surf forecast for Double Mouth at 1AM is: 1.4m 16s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a South-southeast direction (forecast issued at 07:00pm August 24). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (25 Aug)5ft (1.6m)14s
Afternoon (25 Aug)6ft (1.9m)17s
Evening (25 Aug)6ft (1.8m)16s

Table - waves today at Double Mouth. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 4mm), mostly falling on Wed morning. Warm (max 22°C on Thu afternoon, min 14°C on Mon night). Winds increasing (calm on Wed morning, strong winds from the NE by Thu afternoon).

Mon
24
Tuesday
25
Wednesday
26
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
3
3
3
4
4
2
0
2
4
4
4
4
4
5
2
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SSW
11
1
SSW
16
1.2
SSW
16
1.4
SSW
16
1.6
SSW
15
1.7
SSW
15
1.2
SSW
17
1.9
SSW
17
1.8
SSW
16
1.9
SSW
16
1.7
SSW
16
1.7
SSW
15
1.1
S
18
2
SSW
17
2.4
SSW
17
3
S
17
3
S
17
3
SSW
16
2.5
SSW
15
Wave Graph
Metric surfscale
Energy kJ
213
513
671
914
1121
1161
776
1977
1667
1750
1324
1177
751
2303
3277
4748
5191
4065
2877
Wind (km/h)
10
S
5
W
5
WNW
5
W
10
W
10
W
15
SSW
20
SSW
20
SSW
10
W
10
WNW
10
WNW
5
W
5
WSW
5
SSW
20
E
25
E
25
ENE
30
ENE
Wind State
cross-on
cross-off
off
cross-off
cross-off
cross-off
cross
cross-on
cross
cross-off
cross-off
off
cross-off
cross-off
glassy
cross-on
cross-on
cross-on
cross
High Tide
2:22PM1.19m
2:25AM1.28m
2:50PM1.34m
2:54AM1.40m
3:16PM1.47m
Low Tide
8:21PM0.49m
8:38AM0.34m
8:51PM0.36m
9:04AM0.21m
9:18PM0.24m
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
part cloud
cloud
light rain
rain showers
cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:44
5:45
 mm
2
1
1
Temp °C
18
16
16
15
14
14
18
18
18
17
16
17
16
16
16
18
18
18
18
Feels °C
17
16
15
14
13
13
16
15
16
16
14
15
15
15
16
16
15
14
14
  • 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 Double Mouth 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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