Double Mouth Surf Break

Lat Long: 32.71° S 28.33° E

Double Mouth 48 hour detailed Surf Forecast

Issued: 7 pm 25 Aug 2026 (local time)

Forecast update in  hr  min

Today's Double Mouth sea temperature is
20.5°C
0.6° 

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 (26 Aug):

  • Morning surf: Morning surf (26 Aug, local time) - 8ft (2.4m), 17s period with SSW swell.
  • Afternoon surf: Afternoon surf (26 Aug, local time) - 10ft (3.0m), 17s period with S swell.
  • Evening surf: Evening surf (26 Aug, local time) - 10ft (3.0m), 15s period with S swell.

The current surf forecast for Double Mouth at 3AM is: 1.5m 14s primary swell from a South-southwest direction and 0.2m 9s secondary swell from a East direction (forecast issued at 07:00pm August 25). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (SAST) & DateWave HeightWave Period
Morning (26 Aug)8ft (2.4m)17s
Afternoon (26 Aug)10ft (3.0m)17s
Evening (26 Aug)10ft (3.0m)15s

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


Short Range Forecast

Some drizzle, heaviest during Wed morning. Warm (max 34°C on Fri morning, min 15°C on Wed morning). Winds increasing (calm on Wed morning, fresh winds from the ENE by Thu afternoon).

Tue
25
Wednesday
26
Thursday
27
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)
2
4
4
4
4
4
5
3
0
2
2
1
1
1
0
0
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)
2
SSW
16
1.6
SSW
16
1.5
SSW
16
1.7
SSW
15
1.2
S
18
2.2
SSW
17
2.5
S
17
3
S
17
3.5
S
16
3
S
16
3
SSW
15
2.5
SSW
14
2.3
SSW
14
2.1
S
13
1.9
S
13
1.5
S
12
1.7
S
12
1.6
S
12
1.6
S
13
Wave Graph
Metric surfscale
Energy kJ
2110
1289
1054
1177
889
2735
4476
5720
5658
4662
3241
2352
1819
1585
1245
657
869
771
809
Wind (km/h)
20
SW
10
WSW
10
WNW
10
W
10
W
5
WNW
5
ENE
20
E
20
ENE
25
ENE
30
NE
30
NE
35
NE
35
NE
35
NE
35
ENE
35
NE
25
NE
20
NE
Wind State
cross
cross-off
cross-off
cross-off
cross-off
glassy
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
2:50PM1.34m
2:54AM1.40m
3:16PM1.47m
3:21AM1.50m
3:42PM1.59m
Low Tide
8:51PM0.36m
9:04AM0.21m
9:18PM0.24m
9:29AM0.11m
9:46PM0.15m
clear
part cloud
cloud
part cloud
cloud
light rain
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:44
5:45
5:45
 mm
1
Temp °C
18
17
17
17
16
15
17
18
18
18
18
18
17
17
20
22
20
19
19
Feels °C
15
15
15
16
15
15
17
15
15
14
14
14
12
12
15
17
16
17
17
  • 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.


Nearest locationNearest